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Canton Updates/122061...a5ad
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,229

This Gateway_FinalizeBlock transaction built EVM block #57,229 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #57,229
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #57229 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57229

975ms
975ms

Committed on Canton

Participant commits update 12206121e3…e5a5ad
—

Imported to the execution layers

Importer applies block #57229 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete975ms
975ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#57,229
Block Hash
0x6815e625...34fbbdf6
Block Timestamp
Nov 7, 2026, 00:11:29 UTC
Transactions
0xe4627ccf...cd86c43c0x72bb...1566 → 0x235d...3c8cSuccess
0xacff8df8...744502dc0x4b47...ce54 → 0xa276...16d2Success
Overview
Update ID
12206121e3...09e5a5ad
Offset
181102
Record Time
Nov 7, 2026, 00:11:29 UTC
Command ID
gw-64c9a5594...ce732666
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00df6a5b1d...a114d458
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003801f4047b934e9cd369e0ca33ad3ca6e568d477b6253c1f08e7e1e6afd5ed7aca121220ba212adebe4d198e8b30fc21562ad0857a7548d9866aa392e326fc1a0567cf0b", "block": { "timestamp": { "unpack": "1794010289." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…31414773b6dba4d67537f5a03a202f7a55f46c947830a5edcbd086eba42047e77e88e18165bf6db43a55255e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f1ca949d28fc45cd4a5d0fa02b33b5749baee4c58dbc1228ea2d7d2fa01a8d9fc3f9462ce8c8d80c53bb0002 (111 bytes)", "f871821f59858bb2c97008825208941f6d289804c7f6e1822708a5cfc8a4dc988b6cfe88016345785d8a0000…e04ba888317bf81449de35a00d92bf60c2fc0453b380130dde6cccadb2f56b064041985502c21f489d102e57 (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0xc7b837d0...9596d7600xfe3a...db13 → 0x1f6d...6cfeSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003801f404...0567cf0b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "208592d13c19fb4834fa79a6fcbc3064511de6bd1a616f6bb6593a05ce732666", "timestamp": { "unpack": "1794010289." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…31414773b6dba4d67537f5a03a202f7a55f46c947830a5edcbd086eba42047e77e88e18165bf6db43a55255e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f1ca949d28fc45cd4a5d0fa02b33b5749baee4c58dbc1228ea2d7d2fa01a8d9fc3f9462ce8c8d80c53bb0002 (111 bytes)", "f871821f59858bb2c97008825208941f6d289804c7f6e1822708a5cfc8a4dc988b6cfe88016345785d8a0000…e04ba888317bf81449de35a00d92bf60c2fc0453b380130dde6cccadb2f56b064041985502c21f489d102e57 (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0002fcb189...0e55ea0a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008f3f1994...6e2a0cc4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6815e625b41b51242c88af5c234c0c5dbab82e25c821195f94293adc34fbbdf6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005de3fa75...cfb5c936
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008f3f1994b22f4e0439f2ba98e5b85d8c7c36ebe71dff9903acee0a0bf30ca1caca1212203ce7c9d4a52ffb47836bfde17f6d70c92a8a8e3de9115426ae8c07596e2a0cc4", "hash": "6815e625b41b51242c88af5c234c0c5dbab82e25c821195f94293adc34fbbdf6", "number": "57229", "timestamp": "1794010289", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0208592d13c19fb4834fa79a6fcbc3064511de6bd1a616f6bb6593a05ce732666a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…31414773b6dba4d67537f5a03a202f7a55f46c947830a5edcbd086eba42047e77e88e18165bf6db43a55255e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f1ca949d28fc45cd4a5d0fa02b33b5749baee4c58dbc1228ea2d7d2fa01a8d9fc3f9462ce8c8d80c53bb0002 (111 bytes)", "f871821f59858bb2c97008825208941f6d289804c7f6e1822708a5cfc8a4dc988b6cfe88016345785d8a0000…e04ba888317bf81449de35a00d92bf60c2fc0453b380130dde6cccadb2f56b064041985502c21f489d102e57 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001b3ef402...315bcef9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005de3fa757cb5a7d1af520d1da7445ac17e234725ca220ca9a44d8ada775d4f90ca12122064f627b96e9444b3b2d5a79ebfa45ea9e65238f18b3008dc86964c02cfb5c936", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999975459283634.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }