carbon-circle-token-messenger-v2

name

carbon-circle-token-messenger-v2

description

Carbon decoder reference for Circle CCTP v2 Token Messenger on Solana — program `CCTPV2vPZJS2u2BBsUoscuikbYjnpFmbFsvVuJdgUMQe`, crate `carbon-circle-token-messenger-v2-decoder` (25 instructions, 7 account types, 22 CPI events). Use when decoding, indexing, or analyzing this program with Carbon: looking up instruction args/discriminators/accounts, account struct fields, or CPI event schemas. Run the bundled `scripts/carbon.py` to extract details from the local cargo cache. Triggers on "Circle Token Messenger V2", "circle-token-messenger-v2", "carbon-circle-token-messenger-v2-decoder", "CCTPV2vPZJS2u2BBsUoscuikbYjnpFmbFsvVuJdgUMQe", "TokenMessengerMinterV2Decoder", "Circle CCTP v2 Token Messenger", "AcceptOwnership", "AddLocalToken", "AddRemoteTokenMessenger", "BurnTokenCustody", "DenylistAccount", "DepositForBurn", "DenylistedEvent", "DenylisterChangedEvent", "DepositForBurnEvent", "FeeRecipientSetEvent", "DenylistedAccount", "LocalToken", "MessageTransmitter", "RemoteTokenMessenger".

Circle Token Messenger V2

• Crate: carbon-circle-token-messenger-v2-decoder
• Program ID: CCTPV2vPZJS2u2BBsUoscuikbYjnpFmbFsvVuJdgUMQe
• Decoder struct: TokenMessengerMinterV2Decoder
• Has CPI events: yes (in instructions/)

Instructions

• AcceptOwnership
• AddLocalToken
• AddRemoteTokenMessenger
• BurnTokenCustody
• DenylistAccount
• DepositForBurn
• DepositForBurnWithHook
• HandleReceiveFinalizedMessage
• HandleReceiveUnfinalizedMessage
• Initialize
• LinkTokenPair
• Pause
• RemoveLocalToken
• RemoveRemoteTokenMessenger
• SetFeeRecipient
• SetMaxBurnAmountPerMessage
• SetMinFee
• SetMinFeeController
• SetTokenController
• TransferOwnership
• UndenylistAccount
• UnlinkTokenPair
• Unpause
• UpdateDenylister
• UpdatePauser

Account types

• DenylistedAccount
• LocalToken
• MessageTransmitter
• RemoteTokenMessenger
• TokenMessenger
• TokenMinter
• TokenPair

CPI events

• DenylistedEvent
• DenylisterChangedEvent
• DepositForBurnEvent
• FeeRecipientSetEvent
• LocalTokenAddedEvent
• LocalTokenRemovedEvent
• MinFeeControllerSetEvent
• MinFeeSetEvent
• MintAndWithdrawEvent
• OwnershipTransferStartedEvent
• OwnershipTransferredEvent
• PauseEvent
• PauserChangedEvent
• RemoteTokenMessengerAddedEvent
• RemoteTokenMessengerRemovedEvent
• SetBurnLimitPerMessageEvent
• SetTokenControllerEvent
• TokenCustodyBurnedEvent
• TokenPairLinkedEvent
• TokenPairUnlinkedEvent
• UnDenylistedEvent
• UnpauseEvent

Shared types

• AcceptOwnershipParams
• AddLocalTokenParams
• AddRemoteTokenMessengerParams
• BurnTokenCustodyParams
• DenylistParams
• Denylisted
• DenylisterChanged
• DepositForBurn
• DepositForBurnParams
• DepositForBurnWithHookParams
• FeeRecipientSet
• HandleReceiveMessageParams
• InitializeParams
• LinkTokenPairParams
• LocalTokenAdded
• LocalTokenRemoved
• MinFeeControllerSet
• MinFeeSet
• MintAndWithdraw
• OwnershipTransferStarted
• OwnershipTransferred
• Pause
• PauseParams
• PauserChanged
• RemoteTokenMessengerAdded
• RemoteTokenMessengerRemoved
• RemoveLocalTokenParams
• RemoveRemoteTokenMessengerParams
• SetBurnLimitPerMessage
• SetFeeRecipientParams
• SetMaxBurnAmountPerMessageParams
• SetMinFeeControllerParams
• SetMinFeeParams
• SetTokenController
• SetTokenControllerParams
• TokenCustodyBurned
• TokenPairLinked
• TokenPairUnlinked
• TransferOwnershipParams
• UnDenylisted
• UndenylistParams
• UninkTokenPairParams
• Unpause
• UnpauseParams
• UpdateDenylisterParams
• UpdatePauserParams

Pulling full details

The plugin's scripts/carbon.py extracts struct fields, discriminators, and account variants directly from the decoder crate in your cargo registry cache.

# locate the script (it lives next to this plugin)
CARBON=$(find ~ -path '*/carbon-solana/scripts/carbon.py' -print -quit)

# list everything available for this protocol
python3 "$CARBON" list circle-token-messenger-v2

# instruction details (args, discriminator, account variants)
python3 "$CARBON" ix circle-token-messenger-v2 <InstructionName>

# account struct fields (and size constant)
python3 "$CARBON" account circle-token-messenger-v2 <AccountName>

# CPI event fields + discriminator
python3 "$CARBON" event circle-token-messenger-v2 <EventName>

# shared type fields
python3 "$CARBON" type circle-token-messenger-v2 <TypeName>

# print the resolved cargo-cache path
python3 "$CARBON" path circle-token-messenger-v2

Requires ast-grep and the crate to be present in ~/.cargo/registry/src/ (any cargo project that depends on carbon-circle-token-messenger-v2-decoder will populate it after a cargo build or cargo fetch). If neither is available, run cargo install ast-grep and pull a project that uses Carbon.