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Canton Updates/1220a4...f3d5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #67,182

This Gateway_FinalizeBlock transaction built EVM block #67,182 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #67,182
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #67182 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #67182

1.0s
1.0s

Committed on Canton

Participant commits update 1220a43676…8cf3d5
—

Imported to the execution layers

Importer applies block #67182 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#67,182
Block Hash
0x94c7f196...51adb46a
Block Timestamp
Nov 7, 2026, 07:51:46 UTC
Transactions
0x467db6aa...530061f90xc410...00e2 → 0xb778...3d80Success
0x06709add...31b2977b0x95c8...a053 → 0x235d...3c8cSuccess
Overview
Update ID
1220a43676...0b8cf3d5
Offset
211422
Record Time
Nov 7, 2026, 07:51:47 UTC
Command ID
gw-64c9a5594...ac09d449
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003b11542e...f9ba9a29
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ddc9e5178f34a0d7c98e4c127e975bc927330d5244baeb9b1a0f23fd7628d33eca121220a6e0d9039311605de150fa3b4bbf77d61e6033a27a5d43b8dbc66681ea53f36f", "block": { "timestamp": { "unpack": "1794037906." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2c331d6d40fd173b21d943a067601b1e56dccf7094184844fc067e0a8c30229a3b770f5d5029880be479389c (111 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c719a9572de9acc3429216a07ba4d8ce246c52dbb839154ebf227404b7ddbc3ee6a9c2a36332cc33ea38c88e (174 bytes)", "f871820a8e858bb2c9700882520894050f920dacbc98bcd52ae42f4aebd2bf562c59d088016345785d8a0000…318d15c09b070daabe43d9a0173c680d5c351be55883692b8eddca09a91eb3b9b63b30c1941fa32e92b6cf2e (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": [] } }
0xf1c91ce2...5992d41c0xfd7c...4601 → 0x050f...59d0Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ddc9e517...ea53f36f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "27c021b5f3f1094cf9b77ab864815b3fe2067517b117eebaca1a94e6ac09d449", "timestamp": { "unpack": "1794037906." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2c331d6d40fd173b21d943a067601b1e56dccf7094184844fc067e0a8c30229a3b770f5d5029880be479389c (111 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c719a9572de9acc3429216a07ba4d8ce246c52dbb839154ebf227404b7ddbc3ee6a9c2a36332cc33ea38c88e (174 bytes)", "f871820a8e858bb2c9700882520894050f920dacbc98bcd52ae42f4aebd2bf562c59d088016345785d8a0000…318d15c09b070daabe43d9a0173c680d5c351be55883692b8eddca09a91eb3b9b63b30c1941fa32e92b6cf2e (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:0077633bbb...d89d3c1b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002bcc8e9c...a4fa7db0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "94c7f1967e86e98702639f1f0e632e35bb337bca0e22547050b4acad51adb46a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0028bd1120...97b275f9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002bcc8e9c6a75fe8a6db6c56e1909551a6c45192772b6e7f472c53075468d6d35ca12122005465d56e3de278da6bfe189d7bcfa68d0a33ec5c09716ada1fda308a4fa7db0", "hash": "94c7f1967e86e98702639f1f0e632e35bb337bca0e22547050b4acad51adb46a", "number": "67182", "timestamp": "1794037906", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a027c021b5f3f1094cf9b77ab864815b3fe2067517b117eebaca1a94e6ac09d449a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2c331d6d40fd173b21d943a067601b1e56dccf7094184844fc067e0a8c30229a3b770f5d5029880be479389c (111 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c719a9572de9acc3429216a07ba4d8ce246c52dbb839154ebf227404b7ddbc3ee6a9c2a36332cc33ea38c88e (174 bytes)", "f871820a8e858bb2c9700882520894050f920dacbc98bcd52ae42f4aebd2bf562c59d088016345785d8a0000…318d15c09b070daabe43d9a0173c680d5c351be55883692b8eddca09a91eb3b9b63b30c1941fa32e92b6cf2e (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001319b962...1feffd27
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0028bd1120712cd6b23a1633784d5060f24c57436b724b94109a9be65d8560a60eca1212207ca37aa446934bc39ffb01d9399331e0fd414cf76081e308aadf021197b275f9", "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": "11002004249999971899972200.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }