Segwit support: Difference between revisions

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<big><big>'''PLEASE NOTE:''' This list is not yet complete, nor completely vetted by the parties listed for accuracy.</big></big>
<big><big>'''PLEASE NOTE:''' This list is incomplete and archived.</big></big>
 
'''Developers: Please edit your row (add one if you're missing) to reflect your positions. If for some reason you don't already have a wiki account that can edit the page, make an account and ask luke-jr for help if you get caught in the anti-spam.'''


{| class="wikitable"
{| class="wikitable"
Line 9: Line 7:
|-
|-
| {{Evaluating}} || still evaluating the idea
| {{Evaluating}} || still evaluating the idea
|-
| {{AccJuly}} || it is a workable solution, provided it is activated before August 1 (and therefore BIP148-compatible)
|-
|-
| {{Wanting}} || positively likes the idea, but considers it to have insufficient community support
| {{Wanting}} || positively likes the idea, but considers it to have insufficient community support
Line 18: Line 18:
| {{Prefer}} || it is what he would choose if it was only up to him and no outside influences
| {{Prefer}} || it is what he would choose if it was only up to him and no outside influences
|}
|}
__TOC__
==Developers==


<!-- README: please keep alphabetically ordered by surname! -->
<!-- README: please keep alphabetically ordered by surname! -->


''Note that support for BIP148 does not mean developers support merging it into Core.''
''Note that support for a given proposal does not mean developers support merging it into Core or any other specific codebase.''


{| class="wikitable sortable"
{| class="wikitable sortable"
! rowspan=2 | Developer
! rowspan=2 | Developer
! colspan=1 | Active in <!-- Using one year before the the creation date of this page as the benchmark. -->
! rowspan=2 | Aff* <!-- Using one year before the the creation date of this page as the benchmark. Do not list yourself as affiliated with a project that you haven't made meaningful contributions to since then.  -->
! Segwit itself
! colspan=3 | Deployment methods
! colspan=2 | Hardfork bundles (Silbert agreement)
|-
! [https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki BIP 141] !! [https://github.com/bitcoin/bips/blob/master/bip-0148.mediawiki BIP 148] !! [https://github.com/bitcoin/bips/blob/master/bip-0149.mediawiki BIP 149] !! [https://github.com/bitcoin/bips/blob/master/bip-0091.mediawiki BIP 91] || Segwit2x || [https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-May/014445.html COOP]
|-
| Karl-Johan Alm || Core || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
| Bryan Bishop || || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Weak}} || {{No}} || {{No}}
|-
| Edmund Broadley || Core || {{Acceptable}} || {{No}} || {{No}} || {{AccJuly|AccJuly}} || {{No}} || {{Evaluating}}
|-
| ฿tcDrak || Core || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}} || {{No}}
|-
| Andrew Chow || Core || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Weak}} || {{No}} || {{No}}
|-
| Wang Chun || [[F2Pool]] || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{Acceptable}} || {{AccJuly}} ||
|-
| Matt Corallo || Core || {{Prefer}} || {{No}} || || {{Acceptable}} || {{No|LOL}} ||
|-
| Johnathan Corgan || Core || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{No}} || {{No}} || {{No}}
|-
| Luke Dashjr || Core || {{Prefer}} || {{Prefer}} || {{No}} || {{AccJuly}} || {{No}} || {{Deficient}}
|-
| Christian Decker || c-lightning || {{Prefer}} || {{Acceptable}} ||  || || {{No}} || {{No}}
|-
| Samuel Dobson || Core || {{Prefer}} || || || || {{No}} ||
|-
| Nicolas Dorier || Core || {{Prefer}} || {{Deficient}} || {{Acceptable}} || {{AccJuly}} || ||
|-
| Thaddeus Dryja || lit || {{Prefer}} || {{No}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
<!--      | Marco Falke || Core || {{Prefer}} || {{Deficient}} || {{Prefer}} || {{Deficient}} || Obvious no || Obvious no
|-      -->
| Mark Friedenbach || BIP 68/112 || {{Prefer}} || {{Prefer}} || {{No}} || {{AccJuly}} || {{No|LOL}} || {{No|Nope}}
|-
| Pavel Janik || Core || {{Prefer}} || {{No}} || {{Acceptable}} || {{No}} || {{No}} || {{No}}
|-
| Thomas Kerin || Core || {{Prefer}} || {{Wanting}} || {{Prefer}} || {{Weak}} || {{No}} || {{No}}
|-
| Johnson Lau || Core || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
| Eric Lombrozo || || {{Prefer}} || {{Acceptable}} || {{Weak}} || {{AccJuly}} || {{No}} || {{No}}
|-
| Greg Maxwell || Core || {{Prefer}} || {{Deficient}} || {{Acceptable}} || {{Weak}} || {{No}} || {{No}}
|-
| Alex Morcos || Core || {{Prefer}} || {{Deficient}} || {{Acceptable}} || {{Weak}} || {{No}} ||
|-
| nopara73 || TumbleBit || {{Weak}} || {{Wanting}} || {{Prefer}} || || {{No}} ||
|-
| Laolu "roasbeef" Osuntokun || lnd || {{Prefer}} || || || || {{No}} ||
|-
| Kristofer "rawlzsec" Rawlins ||  || {{Prefer}} || {{Acceptable}} || {{Weak}} || {{AccJuly}} || {{No}} || {{No}}
|-
| Jeremy Rubin || Core || {{Prefer}} || {{Deficient}} || {{No}} || {{AccJuly}} || {{No}} || {{No}}
|-
| Pavol "stick" Rusnak || [[TREZOR]] || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{AccJuly}} || {{No}} || {{No}}
|-
| Rusty Russell || c-lightning || {{Prefer}} || {{Prefer}} || || || ||
|-
| Gregory Sanders || Core || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Weak}} || {{No}} ||
|-
| Jonas Schnelli || Core || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
| Patrick Strateman || Core || {{Prefer}} ||  ||  ||  || {{No}} || {{No}}
|-
| Paul Sztorc ||  || {{Prefer}} || {{Deficient}} || {{Wanting}} || {{AccJuly}} || {{No}} || {{No}}
|-
| Amir Taaki || libbtc || {{Acceptable}} || {{Prefer}} ||  ||  || {{No}} || {{No}}
|-
| Jorge Timon || Core || {{Prefer}} || {{No}} || {{Prefer}} || {{Deficient}} || {{No}} || {{No}}
|-
| Peter Todd ||  || {{Prefer}} || {{Deficient}} || {{Wanting}} || {{AccJuly}} || {{No|LOL}} ||
|-
| Warren Togami || Elements || {{Prefer}} || {{Prefer}} || {{Acceptable}} || || ||
|-
| Wladimir van der Laan || Core || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
| Thomas Voegtlin || Electrum || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
| Leo Wandersleb || Mycelium || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Weak}} || {{No}} || {{No}}
|-
| Pieter Wuille || Core || {{Prefer}} || || || || {{No}} ||
|}
 
* "affiliation" is an optional field for the company or project the individual is associated with, that most qualifies the person to comment on the matter and is not meant as a company or project endorsement of the individual's position.
 
==Businesses==
 
'''When adding companies below, sources for each position MUST be provided.'''
 
{| class="wikitable sortable"
! rowspan=2 | Company
! rowspan=2 | Service
! Segwit itself
! Segwit itself
! colspan=3 | Deployment methods
! colspan=3 | Deployment methods
! colspan=2 | Hardfork bundles (Silbert agreement)
! colspan=2 | Hardfork bundles (Silbert agreement)
|-
|-
! Core <span style="font-size:50%;">''(1)''</span> !! [https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki BIP 141] !! [https://github.com/bitcoin/bips/blob/master/bip-0148.mediawiki BIP 148] !! [https://github.com/bitcoin/bips/blob/master/bip-0149.mediawiki BIP 149] !! [https://github.com/bitcoin/bips/blob/master/bip-0091.mediawiki BIP 91] || Segwit2x || [https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-May/014445.html COOP]
! [https://github.com/bitcoin/bips/blob/master/bip-0141.mediawiki BIP 141] !! [https://github.com/bitcoin/bips/blob/master/bip-0148.mediawiki BIP 148] !! [https://github.com/bitcoin/bips/blob/master/bip-0149.mediawiki BIP 149] !! [https://github.com/bitcoin/bips/blob/master/bip-0091.mediawiki BIP 91] || Segwit2x || [https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-May/014445.html COOP]
|-
| Abra || wallet || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
| Bitcoin India || exchange/miner || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| BitcoinReminder.com || service || {{Prefer}}<ref name="bitcoinreminder_com">[https://bitcoinreminder.com/informations/poli BitcoinReminder.com's position on scaling proposals]</ref> || {{Prefer}}<ref name="bitcoinreminder_com"/> || {{Acceptable}}<ref name="bitcoinreminder_com"/> || {{Weak}}<ref name="bitcoinreminder_com"/> || {{No|LOL}}<ref name="bitcoinreminder_com"/> || {{No}}<ref name="bitcoinreminder_com"/>
|-
| Bitfinex || exchange || {{Acceptable}}<ref name="coindance" /> || {{Acceptable}} || || || ||
|-
| Bitfury || miner || {{Prefer}}<ref name="coindance" /> || {{Acceptable}} || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
| Bitmain || miner || {{AccJuly}}<ref name="bitmain">[https://blog.bitmain.com/en/uahf-contingency-plan-uasf-bip148/ Bitmain's plot against BIP148]</ref> || {{No}} || || {{AccJuly}} || {{AccJuly}}<ref name="bitmain" /> ||
|-
| Bitonic/BL3P.eu || exchange || {{Prefer}}<ref name="bitonic">[https://bitonic.nl/en/news/138/our-position-on-scaling-proposals Bitonic's position on scaling proposals]</ref> || {{Prefer}}<ref name="bitonic"/> || {{Acceptable}}<ref name="bitonic"/> || {{Weak}}<ref name="bitonic"/> || {{No|LOL}}<ref name="bitonic"/> || {{No}}
|-
| Bitpay || wallet || {{Prefer}}<ref name="bccore_swadoption"/> || {{No}} || || {{Prefer}} || {{Prefer}}<ref name="silbert" /> ||
|-
| Bitrated || reputation || {{Acceptable}}<ref name="bitrated">[https://twitter.com/bitrated/status/876805892003553281]</ref> || {{Acceptable}}<ref name="bitrated" /> || {{Prefer}}<ref name="bitrated" /> || {{AccJuly}}<ref name="bitrated" /> || {{No}}<ref name="bitrated" /><ref>[https://medium.com/@shesek/why-i-dont-support-the-compromise-efforts-9d73a8cce6be Why I don’t support horse-trading compromises for Bitcoin protocol development]</ref> ||
|-
| Bitrefill || merchant || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| Bitsquare || exchange || {{Prefer}} || {{Prefer}}<ref name="bitsquare">[https://forum.bitsquare.io/t/bitsquare-will-support-uasf-bitcoin-not-bitmaincoin/2265 Bitsquare will support UASF Bitcoin not BitMainCoin]</ref> || {{Acceptable}}<ref name="bitsquare"/> || || ||
|-
|-
| ฿tcDrak || {{Yes}} || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{No}} || ||
| Bitstamp || exchange || || || || || ||
|-
|-
| Bryan Bishop || {{No}} || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Weak}} || {{No}} || {{No}}
| Bittylicious || exchange || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref>[https://twitter.com/Bittylicious_/status/867305106668224513 Bittylicious answer on Twitter]</ref> || || || ||
|-
|-
| Andrew Chow || {{Yes}} || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Weak}} || {{No}} || {{No}}
| Blockchain.info || wallet || {{Acceptable}}<ref name="bccore_swadoption"/> || || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||  
|-
|-
| Matt Corallo || {{Yes}} || {{Prefer}} || {{No}} || || {{Acceptable}} || {{No|LOL}} ||
| blockonomics || || {{Prefer}} || {{Prefer}}<ref>[https://twitter.com/blockonomics_co/status/851738251509497856 blockonomics announcement on Twitter]</ref> || || || ||
|-
|-
| Johnathan Corgan || {{Yes}} || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{No}} || {{No}} || {{Evaluating}}
| Bustabit|| gambling || {{Prefer}}<ref name="bustabit">[https://www.bustabit.com/statement-on-forks Bustabit Statement on Bitcoin Forks]</ref> || {{Acceptable}}<ref name="bustabit"/> || || || {{AccJuly}}<ref name="bustabit"/> ||
|-
|-
| Suhas Daftuar || {{Yes}} || {{Prefer}} || {{No}} || || || ||
| Bylls || payments / exchange || {{Prefer}}<ref name="bylls">[https://twitter.com/myBylls/status/877959773794316288 Bylls supports Segwit softfork but no current HF plan]</ref> || {{Prefer}}<ref name="bylls2">[https://twitter.com/myBylls/status/877959773794316288 Bylls supports Segwit softfork but no current HF plan]</ref> || {{Acceptable}}<ref name="bylls3">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref> || {{AccJuly}}<ref name="bylls4">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref> || {{No}}<ref name="bylls5">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref> || {{No}}<ref name="bylls6">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref>
|-
|-
| Luke Dashjr || {{Yes}} || {{Prefer}} || {{Prefer}} || {{No}} || {{Acceptable|Acc. until July}} || {{No}} || {{Deficient}}
| Ciphrex || wallet / dev stack || {{Prefer}}<ref name="coindance" /> || {{Acceptable}}<ref name="coindance" /> || || || ||
|-
|-
| Christian Decker || {{Yes}} || {{Prefer}} || {{Acceptable}} ||  ||  || ||  
| Coinbase || wallet || {{Acceptable}}<ref name="bccore_swadoption"/> || || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||  
|-
|-
| Nicolas Dorier || {{Yes}} || {{Prefer}} || {{Deficient}} || || || ||
| CoinGate || exchange || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
|-
| Marco Falke || {{Yes}} || {{Prefer}} || {{Deficient}} || || || ||
| CoinJar || wallet || || {{Evaluating}}<ref>[https://twitter.com/GetCoinJar/status/875581525730787329 CoinJar answer on Twitter]</ref> || || || ||
|-
|-
| Michael Ford || {{Yes}} || {{Prefer}} || || || || ||
| Coinkite || || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
|-
| Mark Friedenbach || {{No}} || {{Prefer}} || {{Acceptable}} || || || ||
| coinomi || wallet || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
|-
| Pavel Janik || {{Yes}} || {{Prefer}} || || || || ||
| DigitalBitbox || wallet(hardware) || {{Prefer}} || {{Acceptable}} || {{Prefer}}|| || ||
|-
|-
| Thomas Kerin || {{Yes}} || {{Prefer}} || {{Wanting}} || {{Prefer}} || {{Weak}} || {{No}} || {{No}}
| Échange de Montréal || exchange || {{Prefer}}<ref name="echangedemontreal" /> || {{Prefer}}<ref name="echangedemontreal" /> || || ||
|-
|-
| Johnson Lau || {{Yes}} || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Acceptable}} || ||
| Jaxx || || {{Prefer}}<ref name="jaxx">[https://twitter.com/Jaxx_Support/status/882607648457334785 Jaxx tweet]</ref> || {{Acceptable}}<ref name="jaxx"/> || || {{AccJuly}}<ref name="jaxx"/> || {{AccJuly}}<ref name="jaxx"/> ||
|-
|-
| Eric Lombrozo || {{No}} || {{Prefer}} || {{Acceptable}} || {{Weak}} || {{Weak}} || {{No}} || {{No}}
| Kraken || exchange || || || || || ||
|-
|-
| Greg Maxwell || {{Yes}} || {{Prefer}} || {{Deficient}} || {{Acceptable}} || {{Weak}} || {{No}} || {{No}}
| LightningASIC || miner || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
|-
| Alex Morcos || {{Yes}} || {{Prefer}} || {{Deficient}} || {{Acceptable}} || {{Weak}} || {{No}} ||
| OneHash || betting || {{Prefer}}<ref>[https://blog.onehash.com/sick-of-presidential-election-3f1a2defbbbf OneHash, "Sick of presidential election ?!"]</ref> || || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
|-
| Pavol "stick" Rusnak || {{Yes}} || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
| Poloniex || exchange || || || || || ||
|-
|-
| Rusty Russell || {{No}} || {{Prefer}} || {{Prefer}} || || || ||
|QUOINE || exchange, trading, financial services || {{Evaluating}}<ref name="coindance" /> || {{Evaluating}}<ref name="coindance" /> || {{Evaluating}}<ref name="coindance" /> || {{Evaluating}}<ref name="coindance" /> || {{Evaluating}}<ref name="coindance" /> || {{Evaluating}}<ref name="coindance" />
|-
|-
| Gregory Sanders || {{Yes}} || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Weak}} || {{No}} ||
| SimpleFX || broker, financial services || {{Prefer}}<ref name="bccore_swadoption"/> || {{Prefer}}<ref name="bccore_swadoption"/> || || || ||
|-
|-
| Jonas Schnelli || {{Yes}} || {{Prefer}} || {{Wanting}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
| Slushpool || miner || {{Prefer}}<ref name="coindance" /> || {{Acceptable}}<ref name="coindance" /> || || || ||
|-
|-
| Patrick Strateman || {{Yes}} || {{Prefer}} ||  || || || ||
| TheRockTrading || exchange || || {{Evaluating}}<ref>[https://twitter.com/TheRockTrading/status/872464394034315269 @TheRockTrading message on Twitter]</ref> || || || ||
|-
|-
| Jorge Timon || {{Yes}} || {{Prefer}} || {{No}} || {{Prefer}} || {{Deficient}} || {{No}} || {{No}}
| Vaultoro || exchange || {{Prefer}}<ref name="coindance" /> || {{Acceptable}}<ref name="coindance" /> || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
|-
| Peter Todd || {{Yes}} || {{Prefer}} || {{Acceptable}} || || || ||
| Walltime || exchange || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
|-
| Warren Togami || {{Yes}} || {{Prefer}} || {{Prefer}} || {{Acceptable}} || || ||
| Woleet || Timestamping || {{Prefer}}<ref name="woleet">[https://twitter.com/Woleet/status/884078514307297280]</ref> || {{Prefer}}<ref name="woleet">[https://twitter.com/Woleet/status/884078514307297280]</ref>|| || || ||
|-
|-
| Wladimir van der Laan || {{Yes}} || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
| Xapo || wallet || {{Prefer}}<ref name="coindance" /> || || || {{AccJuly}}<ref name="xapo">[https://twitter.com/tedmrogers/status/883061218545614848 Xapo tweet]</ref> || {{AccJuly}}<ref name="xapo"/> ||  
|-
|-
| flix1 || {{No|?}} || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{Deficient}} || {{Evaluating}} || {{Evaluating}}
|}
|}


* (1) using the presence of any commit in the 12 months before the creation date as a benchmark
 
<references>
<ref name="bccore_swadoption">[https://bitcoincore.org/en/segwit_adoption/ Bitcoin Core's Segwit adoption list]</ref>
<ref name="coindance">[https://coin.dance/poli Coin Dance, "Global Bitcoin Political Support & Public Opinion"]</ref>
<ref name="silbert">[https://medium.com/@DCGco/bitcoin-scaling-agreement-at-consensus-2017-133521fe9a77 Digital Currency Group, "Bitcoin Scaling Agreement at Consensus 2017"]</ref>
<ref name="echangedemontreal">[https://twitter.com/echangedemtl/status/875781093261271040 Échange de Montréal on twitter]</ref>
</references>

Latest revision as of 12:24, 25 January 2022

PLEASE NOTE: This list is incomplete and archived.

No doesn't support (but might or might not go along with it with sufficient community support)
Deficient okay with the idea, but considers it to have insufficient community support
Evaluating still evaluating the idea
Acc. until July it is a workable solution, provided it is activated before August 1 (and therefore BIP148-compatible)
Wanting positively likes the idea, but considers it to have insufficient community support
Weak better than nothing at all
Acceptable it is a workable solution
Prefer it is what he would choose if it was only up to him and no outside influences

Developers

Note that support for a given proposal does not mean developers support merging it into Core or any other specific codebase.

Developer Aff* Segwit itself Deployment methods Hardfork bundles (Silbert agreement)
BIP 141 BIP 148 BIP 149 BIP 91 Segwit2x COOP
Karl-Johan Alm Core Prefer Prefer Acceptable Acceptable No No
Bryan Bishop Prefer Wanting Acceptable Weak No No
Edmund Broadley Core Acceptable No No AccJuly No Evaluating
฿tcDrak Core Prefer Acceptable Acceptable No No No
Andrew Chow Core Prefer Prefer Acceptable Weak No No
Wang Chun F2Pool Prefer Acceptable Acceptable Acceptable Acc. until July
Matt Corallo Core Prefer No Acceptable LOL
Johnathan Corgan Core Prefer Prefer Acceptable No No No
Luke Dashjr Core Prefer Prefer No Acc. until July No Deficient
Christian Decker c-lightning Prefer Acceptable No No
Samuel Dobson Core Prefer No
Nicolas Dorier Core Prefer Deficient Acceptable Acc. until July
Thaddeus Dryja lit Prefer No Acceptable Acceptable No No
Mark Friedenbach BIP 68/112 Prefer Prefer No Acc. until July LOL Nope
Pavel Janik Core Prefer No Acceptable No No No
Thomas Kerin Core Prefer Wanting Prefer Weak No No
Johnson Lau Core Prefer Wanting Acceptable Acceptable No No
Eric Lombrozo Prefer Acceptable Weak Acc. until July No No
Greg Maxwell Core Prefer Deficient Acceptable Weak No No
Alex Morcos Core Prefer Deficient Acceptable Weak No
nopara73 TumbleBit Weak Wanting Prefer No
Laolu "roasbeef" Osuntokun lnd Prefer No
Kristofer "rawlzsec" Rawlins Prefer Acceptable Weak Acc. until July No No
Jeremy Rubin Core Prefer Deficient No Acc. until July No No
Pavol "stick" Rusnak TREZOR Prefer Wanting Acceptable Acc. until July No No
Rusty Russell c-lightning Prefer Prefer
Gregory Sanders Core Prefer Wanting Acceptable Weak No
Jonas Schnelli Core Prefer Wanting Acceptable Acceptable No No
Patrick Strateman Core Prefer No No
Paul Sztorc Prefer Deficient Wanting Acc. until July No No
Amir Taaki libbtc Acceptable Prefer No No
Jorge Timon Core Prefer No Prefer Deficient No No
Peter Todd Prefer Deficient Wanting Acc. until July LOL
Warren Togami Elements Prefer Prefer Acceptable
Wladimir van der Laan Core Prefer Prefer Acceptable Acceptable No No
Thomas Voegtlin Electrum Prefer Prefer Acceptable Acceptable No No
Leo Wandersleb Mycelium Prefer Prefer Acceptable Weak No No
Pieter Wuille Core Prefer No
  • "affiliation" is an optional field for the company or project the individual is associated with, that most qualifies the person to comment on the matter and is not meant as a company or project endorsement of the individual's position.

Businesses

When adding companies below, sources for each position MUST be provided.

Company Service Segwit itself Deployment methods Hardfork bundles (Silbert agreement)
BIP 141 BIP 148 BIP 149 BIP 91 Segwit2x COOP
Abra wallet Prefer[1] Prefer[1] Acc. until July Acc. until July[2]
Bitcoin India exchange/miner Prefer[1] Prefer[1]
BitcoinReminder.com service Prefer[3] Prefer[3] Acceptable[3] Weak[3] LOL[3] No[3]
Bitfinex exchange Acceptable[1] Acceptable
Bitfury miner Prefer[1] Acceptable Acc. until July Acc. until July[2]
Bitmain miner Acc. until July[4] No Acc. until July Acc. until July[4]
Bitonic/BL3P.eu exchange Prefer[5] Prefer[5] Acceptable[5] Weak[5] LOL[5] No
Bitpay wallet Prefer[6] No Prefer Prefer[2]
Bitrated reputation Acceptable[7] Acceptable[7] Prefer[7] Acc. until July[7] No[7][8]
Bitrefill merchant Prefer[1] Prefer[1]
Bitsquare exchange Prefer Prefer[9] Acceptable[9]
Bitstamp exchange
Bittylicious exchange Prefer[1] Prefer[10]
Blockchain.info wallet Acceptable[6] Acc. until July Acc. until July[2]
blockonomics Prefer Prefer[11]
Bustabit gambling Prefer[12] Acceptable[12] Acc. until July[12]
Bylls payments / exchange Prefer[13] Prefer[14] Acceptable[15] Acc. until July[16] No[17] No[18]
Ciphrex wallet / dev stack Prefer[1] Acceptable[1]
Coinbase wallet Acceptable[6] Acc. until July Acc. until July[2]
CoinGate exchange Prefer[1] Prefer[1]
CoinJar wallet Evaluating[19]
Coinkite Prefer[1] Prefer[1]
coinomi wallet Prefer[1] Prefer[1]
DigitalBitbox wallet(hardware) Prefer Acceptable Prefer
Échange de Montréal exchange Prefer[20] Prefer[20]
Jaxx Prefer[21] Acceptable[21] Acc. until July[21] Acc. until July[21]
Kraken exchange
LightningASIC miner Prefer[1] Prefer[1]
OneHash betting Prefer[22] Acc. until July Acc. until July[2]
Poloniex exchange
QUOINE exchange, trading, financial services Evaluating[1] Evaluating[1] Evaluating[1] Evaluating[1] Evaluating[1] Evaluating[1]
SimpleFX broker, financial services Prefer[6] Prefer[6]
Slushpool miner Prefer[1] Acceptable[1]
TheRockTrading exchange Evaluating[23]
Vaultoro exchange Prefer[1] Acceptable[1] Acc. until July Acc. until July[2]
Walltime exchange Prefer[1] Prefer[1]
Woleet Timestamping Prefer[24] Prefer[24]
Xapo wallet Prefer[1] Acc. until July[25] Acc. until July[25]


  1. ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 Coin Dance, "Global Bitcoin Political Support & Public Opinion"
  2. ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 Digital Currency Group, "Bitcoin Scaling Agreement at Consensus 2017"
  3. ↑ 3.0 3.1 3.2 3.3 3.4 3.5 BitcoinReminder.com's position on scaling proposals
  4. ↑ 4.0 4.1 Bitmain's plot against BIP148
  5. ↑ 5.0 5.1 5.2 5.3 5.4 Bitonic's position on scaling proposals
  6. ↑ 6.0 6.1 6.2 6.3 6.4 Bitcoin Core's Segwit adoption list
  7. ↑ 7.0 7.1 7.2 7.3 7.4 [1]
  8. ↑ Why I don’t support horse-trading compromises for Bitcoin protocol development
  9. ↑ 9.0 9.1 Bitsquare will support UASF Bitcoin not BitMainCoin
  10. ↑ Bittylicious answer on Twitter
  11. ↑ blockonomics announcement on Twitter
  12. ↑ 12.0 12.1 12.2 Bustabit Statement on Bitcoin Forks
  13. ↑ Bylls supports Segwit softfork but no current HF plan
  14. ↑ Bylls supports Segwit softfork but no current HF plan
  15. ↑ Bylls twitter statement
  16. ↑ Bylls twitter statement
  17. ↑ Bylls twitter statement
  18. ↑ Bylls twitter statement
  19. ↑ CoinJar answer on Twitter
  20. ↑ 20.0 20.1 Échange de Montréal on twitter
  21. ↑ 21.0 21.1 21.2 21.3 Jaxx tweet
  22. ↑ OneHash, "Sick of presidential election ?!"
  23. ↑ @TheRockTrading message on Twitter
  24. ↑ 24.0 24.1 [2]
  25. ↑ 25.0 25.1 Xapo tweet
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