/Bridge

The bridge has three layers: an instant Hyperlane warp route (the way users move COOK today), a community multi-sig custody layer holding the reserves, and a legacy escrow flow that was deprecated on July 10, 2026. It is a lock/unlock system, not mint/burn, and no single party can move reserve funds unilaterally.

# Hyperlane warp route (primary — instant)

Live July 3, 2026 and out of beta July 6, 2026. COOK is locked in the collateral pool on the sending chain and a relayer delivers 1:1 COOK from the destination pool within seconds. Bridge at hyperlane.cookiescan.io.

• Cookie Chain collateral pool: CL2JoQ5jdTpRNKshWhaTihuooT4qrKdLUiPsqKj3yAKz
• Solana collateral escrow: 88q7zoKctwAQRsoTxkMJy95sNE3tntuyEhSrhvR1eZwq

# Legacy escrow bridge (deprecated July 10, 2026)

The original community-operated escrow flow (deposit with a memo, manual settlement in 12-24 hours) served from launch on May 26 through July 10, 2026, and has been retired in favor of the instant Hyperlane route. Do not send funds to the legacy flow.

# Custody layer: community multi-sigs

Reserves on both chains are held by matching community multi-sigs. The same signer set coordinates reserve operations on both sides; releases require the signature threshold, and every movement is a public on-chain proposal.

# Multisig transparency

All community multisig activity, votes, and vaults controlled for the bridge can be reviewed publicly at /community.

# Solana-side multisig

The Solana side of the bridge also uses a Squads multisig. This gives the bridge a matching community-controlled coordination layer for Solana-side approvals, proposals, and vault operations.

• Multisig PDA, not a vault: E59ZcXNRRR6B9hKAxpmhF2MrmeiW7F4tJWH5NfaWToQc
• Solana bridge vault: DoYYCtcG2vfrE3HtxBBXiNVieMutvWBXsgbF3SKtYCyx
• Initial signer policy: 10 members with a 6/10 threshold.

Solana-side bridge proposals can be reviewed in Squads at app.squads.so.