Devnet Rehearsal Multisig

Live Devnet rehearsal multisig packet recording the created 2-of-3 signer set, multisig address, and creation signature without overstating it as the production custody closure.

Document context

Rehearsal artifact only; it does not replace the production multisig, mainnet authority transfer, or release ceremony closure.

Audience: Operators, reviewers, judges

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Devnet Rehearsal Multisig

This packet records the live Devnet rehearsal multisig created to validate a 2-of-3 custody posture using the currently connected browser-wallet signer set.

It is intentionally bounded:

this is a Devnet rehearsal artifact
it is not the production multisig
it does not close mainnet custody, authority transfer, or release ceremony work

Rehearsal Multisig

implementation: spl-token-2022-multisig
network: devnet
multisig address: EqbW1xQRABPNmPM4TMkdygp6j94i7A3DSbgFKTpqXvJE
threshold: 2-of-3
creation signature: 4KSyTYQTzeNpBDWou7GFLmvUpAhLgmNKkNdd4PZqndLpCWmUnArffYRQUwe6zrTmQD5uCbBfBR6pakf9Gz8dviRp
explorer:
https://explorer.solana.com/tx/4KSyTYQTzeNpBDWou7GFLmvUpAhLgmNKkNdd4PZqndLpCWmUnArffYRQUwe6zrTmQD5uCbBfBR6pakf9Gz8dviRp?cluster=devnet

Signer Set

Slot	Wallet	Public Key
1	Solflare	`73EzhBNNdM2ZV3LzMxyNZ5FwGiZCZJrbZTHyRxhTsdq9`
2	Phantom	`BBBPcpUnnBi3CWUhcv6vLTqaY9pugAGuhgw2Axjpvcr2`
3	Backpack	`2KpA69UB55tfWUSkKj5j7Tvebd3eG22hEs9hjXUq7pf5`

Local Devnet Signer Roster

These public keys were generated on 2026-05-06 for Devnet-only rehearsal work. Private key files remain outside Git and must not be committed.

Role	Public Key
squads-signer-1	`BSvk7r9jbo4unrGm2d3qLztSRRAsTemDuEgHcHzxMRao`
squads-signer-2	`E8phwky7u4VZmp4AoPrgGf8ViX7SWMQkE66UEDSfkHLo`
squads-signer-3	`9tmBAJm4V6B6gbWeYckb7h3gZiyZp6hT2hVzAeFstZNo`
devnet-operator	`Dve1eYmVxkJLv6Jtv27ry77r73ZoyawdNQ9YoXruh3hM`
devnet-relayer	`35CNDGaYpZbFUDLeU46RjDCpdLJeQAwjrtc3dGwFKuoj`

What This Closes

a real 2-of-3 multisig account now exists on Devnet
the browser-wallet signer set is recorded and machine-verifiable
custody rehearsal is no longer hypothetical

What This Does Not Close

mainnet multisig intake
production upgrade-authority transfer
DAO authority transfer
treasury operator authority transfer
rehearsal execution requiring 2 signer approvals
production custody ceremony

Verification

npm run verify:devnet-rehearsal-multisig

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