Segwit support

PLEASE NOTE: This list is not yet complete.

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.

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	Acceptable	Acceptable	Acceptable	No	No
Bryan Bishop	Core	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	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
Nicolas Dorier	Core	Prefer	Deficient	Acceptable	Acc. until July
Thaddeus Dryja	lit	Prefer	No	Acceptable	Acceptable	No	No
Marco Falke	Core	Prefer	Deficient	Prefer	Deficient
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
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
Laolu "roasbeef" Osuntokun	lnd	Prefer				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	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	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	Prefer		Acc. until July	Acc. until July
Bitcoin India	exchange/miner	Prefer	Prefer
BitcoinReminder.com	service	Prefer	Prefer	Acceptable	Weak	LOL	No
Bitfinex	exchange	Acceptable	Acceptable
Bitfury	miner	Prefer	Acceptable		Acc. until July	Acc. until July
Bitmain	miner	Acc. until July	No		Acc. until July	Acc. until July
Bitonic/BL3P.eu	exchange	Prefer	Prefer	Acceptable	Weak	LOL	No
Bitpay	wallet	Prefer	No		Prefer	Prefer
Bitrated	reputation	Acceptable	Acceptable	Prefer	Acc. until July	No
Bitrefill	merchant	Prefer	Prefer
Bitsquare	exchange	Prefer	Prefer	Acceptable
Bitstamp	exchange
Bittylicious	exchange	Prefer	Prefer
Blockchain.info	wallet	Acceptable			Acc. until July	Acc. until July
blockonomics		Prefer	Prefer
Bustabit	gambling	Prefer	Acceptable			Acc. until July
Ciphrex	wallet / dev stack	Prefer	Acceptable
Coinbase	wallet	Acceptable			Acc. until July	Acc. until July
CoinGate	exchange	Prefer	Prefer
CoinJar	wallet		Evaluating
Coinkite		Prefer	Prefer
coinomi	wallet	Prefer	Prefer
DigitalBitbox	wallet(hardware)	Prefer	Acceptable	Prefer
Échange de Montréal	exchange	Prefer	Prefer
Electrum	wallet	Prefer	Prefer
Kraken	exchange
LightningASIC	miner	Prefer	Prefer
OneHash	betting	Prefer			Acc. until July	Acc. until July
Poloniex	exchange
Slushpool	miner	Prefer	Acceptable
TheRockTrading	exchange		Evaluating
Vaultoro	exchange	Prefer	Acceptable		Acc. until July	Acc. until July
Walltime		Prefer	Prefer
Xapo	wallet	Prefer			Prefer	Prefer