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Canton Updates/12209d...205f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #134,302

This Gateway_FinalizeBlock transaction built EVM block #134,302 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #134,302
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #134302 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134302

945ms
945ms

Committed on Canton

Participant commits update 12209d54ae…f4205f
—

Imported to the execution layers

Importer applies block #134302 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete945ms
945ms

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
#134,302
Block Hash
0xb58b15a8...4ab61a5a
Block Timestamp
Nov 11, 2026, 04:54:37 UTC
Transactions
0xde2625d5...94dd7e180x214a...f50f → 0x925e...03fcSuccess
0xadd2baf2...668ce9b80xac44...8671 → 0x235d...3c8cSuccess
Overview
Update ID
12209d54ae...c9f4205f
Offset
418100
Record Time
Nov 11, 2026, 04:54:37 UTC
Command ID
gw-64c9a5594...db5feeed
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0035dacb1d...825b9910
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a94ae9647213105825780a63e278d08ecb0774204fe67caabf61bbb440e51953ca1212209d26b8b96b3724884cdb6f7840eb16b09aeb3a63fdbc4154ec3ff886864d2f3e", "block": { "timestamp": { "unpack": "1794372877." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582186c830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…44769ad584f6b5f4b84011a07fe10c86734473650f9236da21d90593211ca4984269f8107c325d708e7599b6 (504 bytes)", "f8ae8241358405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0167724f77e789ab400e42a035a824f5f0435e8bc6b11e92e089942d5d20667eb74a7467b01b3f3d4ae4d095 (176 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…efa758d2c80731e7f76c3fa06ff3810ea0f4fe127c23e0933ee4275fb4bc11d644d2736e2107106293c3b4c7 (110 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ca8904443a85cd9ff7bdc2a024efef609202ba8335d602a62d1bc375d27c6dac6f6a6bc3e0ee3c73f60d29f7 (173 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": [] } }
0x56fed4ff...dae1a58a0x26b2...5f86 → 0x0af7...128bSuccess
0x5ea8a382...9f3038d30xde6e...ea74 → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a94ae964...864d2f3e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c39290c0f6f70cd99e4231548ad0a81537b203c5a54861696f139100db5feeed", "timestamp": { "unpack": "1794372877." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582186c830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…44769ad584f6b5f4b84011a07fe10c86734473650f9236da21d90593211ca4984269f8107c325d708e7599b6 (504 bytes)", "f8ae8241358405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0167724f77e789ab400e42a035a824f5f0435e8bc6b11e92e089942d5d20667eb74a7467b01b3f3d4ae4d095 (176 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…efa758d2c80731e7f76c3fa06ff3810ea0f4fe127c23e0933ee4275fb4bc11d644d2736e2107106293c3b4c7 (110 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ca8904443a85cd9ff7bdc2a024efef609202ba8335d602a62d1bc375d27c6dac6f6a6bc3e0ee3c73f60d29f7 (173 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:00ea113538...26162cdb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007fa67b87...6ee87c49
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b58b15a85e0b77b505f5701eb12c7128a67fc6d64774609b20014fb84ab61a5a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002b06a832...746ccd01
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007fa67b87177eef41ea604616512b594ae0beff73ad9793e385551d593502fdc1ca12122023cab687e6592dcb868525586326bc064247aa884dfa1a73a197fec76ee87c49", "hash": "b58b15a85e0b77b505f5701eb12c7128a67fc6d64774609b20014fb84ab61a5a", "number": "134302", "timestamp": "1794372877", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c39290c0f6f70cd99e4231548ad0a81537b203c5a54861696f139100db5feeeda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a2582186c830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…44769ad584f6b5f4b84011a07fe10c86734473650f9236da21d90593211ca4984269f8107c325d708e7599b6 (504 bytes)", "f8ae8241358405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0167724f77e789ab400e42a035a824f5f0435e8bc6b11e92e089942d5d20667eb74a7467b01b3f3d4ae4d095 (176 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…efa758d2c80731e7f76c3fa06ff3810ea0f4fe127c23e0933ee4275fb4bc11d644d2736e2107106293c3b4c7 (110 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ca8904443a85cd9ff7bdc2a024efef609202ba8335d602a62d1bc375d27c6dac6f6a6bc3e0ee3c73f60d29f7 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0074a9c769...9247f445
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002b06a8323a706867cd6ced06e9a923e8cc34aedea1eec01d324bb0715cbc3dc4ca121220c00aa0ae64b2e7738233f3ca2d95af91c4b3f23314447835b78826e5746ccd01", "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": "11002004249999886416835251.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }