Segwit support

2017-06-22T19:05:15Z

FrancisPouliot: /* Businesses */

<big><big>'''PLEASE NOTE:''' This list is not yet complete.</big></big>

'''Developers/businesses: Please add a row for yourself in the applicable table 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"
| {{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
|-
| {{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
|-
| {{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
|}

__TOC__

==Developers==



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

{| class="wikitable sortable"
! rowspan=2 | Developer
! rowspan=2 | Aff* 
! 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}}
|-
| ฿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}} || || || ||
|-
| Nicolas Dorier || Core || {{Prefer}} || {{Deficient}} || {{Acceptable}} || {{AccJuly}} || ||
|-
| Thaddeus Dryja || lit || {{Prefer}} || {{No}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
| Marco Falke || Core || {{Prefer}} || {{Deficient}} || {{Prefer}} || {{Deficient}} || ||
|-
| 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}} || ||
|-
| 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}} || || ||
|-
| Laolu "roasbeef" Osuntokun || lnd || {{Prefer}} || || || || {{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}} || {{Evaluating}} || {{No}}
|-
| Amir Taaki || libbtc || {{Acceptable}} || {{Prefer}} || || || {{No}} || {{No}}
|-
| Jorge Timon || Core || {{Prefer}} || {{No}} || {{Prefer}} || {{Deficient}} || {{No}} || {{No}}
|-
| Peter Todd || Core || {{Prefer}} || {{Acceptable}} || || || ||
|-
| Warren Togami || Elements || {{Prefer}} || {{Prefer}} || {{Acceptable}} || || ||
|-
| Wladimir van der Laan || Core || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Acceptable}} || {{No}} || {{No}}
|-
| Leo Wandersleb || Mycelium || {{Prefer}} || {{Prefer}} || {{Acceptable}} || {{Weak}} || {{AccJuly}} || {{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
! 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]
|-
| 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"/> || || || ||
|-
| Bitstamp || exchange || || || || || ||
|-
| Bittylicious || exchange || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref>[https://twitter.com/Bittylicious_/status/867305106668224513 Bittylicious answer on Twitter]</ref> || || || ||
|-
| Blockchain.info || wallet || {{Acceptable}}<ref name="bccore_swadoption"/> || || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
| blockonomics || || {{Prefer}} || {{Prefer}}<ref>[https://twitter.com/blockonomics_co/status/851738251509497856 blockonomics announcement on Twitter]</ref> || || || ||
|-
| 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"/> ||
|-
| 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="bylls">[https://twitter.com/myBylls/status/877959773794316288 Bylls supports Segwit softfork but no current HF plan]</ref> || {{Acceptable}}<ref name="bylls">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref> || {{AccJuly}}<ref name="bylls">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref> || {{No}}<ref name="bylls">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref> || {{No}}<ref name="bylls">[https://twitter.com/myBylls/status/877965277316730880 Bylls twitter statement]</ref> ||
|-
| Ciphrex || wallet / dev stack || {{Prefer}}<ref name="coindance" /> || {{Acceptable}}<ref name="coindance" /> || || || ||
|-
| Coinbase || wallet || {{Acceptable}}<ref name="bccore_swadoption"/> || || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
| CoinGate || exchange || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| CoinJar || wallet || || {{Evaluating}}<ref>[https://twitter.com/GetCoinJar/status/875581525730787329 CoinJar answer on Twitter]</ref> || || || ||
|-
| Coinkite || || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| coinomi || wallet || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| DigitalBitbox || wallet(hardware) || {{Prefer}} || {{Acceptable}} || {{Prefer}}|| || ||
|-
| Échange de Montréal || exchange || {{Prefer}}<ref name="echangedemontreal" /> || {{Prefer}}<ref name="echangedemontreal" /> || || ||
|-
| Electrum || wallet || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| Kraken || exchange || || || || || ||
|-
| LightningASIC || miner || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| OneHash || betting || {{Prefer}}<ref>[https://blog.onehash.com/sick-of-presidential-election-3f1a2defbbbf OneHash, "Sick of presidential election ?!"]</ref> || || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
| Poloniex || exchange || || || || || ||
|-
| Slushpool || miner || {{Prefer}}<ref name="coindance" /> || {{Acceptable}}<ref name="coindance" /> || || || ||
|-
| TheRockTrading || exchange || || {{Evaluating}}<ref>[https://twitter.com/TheRockTrading/status/872464394034315269 @TheRockTrading message on Twitter]</ref> || || || ||
|-
| Vaultoro || exchange || {{Prefer}}<ref name="coindance" /> || {{Acceptable}}<ref name="coindance" /> || || {{AccJuly}} || {{AccJuly}}<ref name="silbert" /> ||
|-
| Walltime || exchange || {{Prefer}}<ref name="coindance" /> || {{Prefer}}<ref name="coindance" /> || || || ||
|-
| Xapo || wallet || {{Prefer}}<ref name="coindance" /> || || || {{Prefer}} || {{Prefer}}<ref>[https://twitter.com/tedmrogers/status/867362691370954752 Tweet by president of Xapo]</ref> ||
|-
|}

<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>

Bitcoin Wiki - User contributions [en]

Segwit support