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Canton Updates/12209c...2e0b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #205,479

This Gateway_FinalizeBlock transaction built EVM block #205,479 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #205,479
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.6s

Block planned

Producer plans block #205479 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #205479

2.9s
2.9s

Committed on Canton

Participant commits update 12209c6400…c12e0b
—

Imported to the execution layers

Importer applies block #205479 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.6s
EVM
Canton
External call
Total
Complete2.9s
2.9s

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
#205,479
Block Hash
0xe91678ae...245ac80a
Block Timestamp
Nov 14, 2026, 23:10:16 UTC
Transactions
0xf32059c1...4cdd99490x0c5b...127a → contract creationSuccess
0x8839849b...d3484bd70xac4e...845a → 0x925e...03fcSuccess
Overview
Update ID
12209c6400...87c12e0b
Offset
637021
Record Time
Nov 14, 2026, 23:10:18 UTC
Command ID
gw-64c9a5594...d0fc56b2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fbdbb26d...4d79a77d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c912e31c17a9ab8b0800f4f380ba4ce60456f8dc6ba481699a089453061fc441ca1212202e1fcb361432af66b27fa8963231c35f18600e50bcafdc29456919cabda04836", "block": { "timestamp": { "unpack": "1794697816." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f909a7830e4a2503843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…b484d7b68e54adaefb1760a01f8fbefc715c21e4c4c8ddf77b21e12fa7652df977672a810a3e58dce8dc2b89 (2,475 bytes)", "02f86f830e4a258223218455d4a80c84916f720c8252089427ab051371054dcbb4c0aee315d9507b77c04986…c16efa54431524ca4e2ca3a0254520de199520f75f766a3f0e5265072dd53dba04f848eeebec613b436ace8d (114 bytes)", "02f901f4830e4a25822161830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1d64b83c2abd380b325a1ca00ec4ce026363c87f4ed25893afda6a1f6f3f6eeb106c0813186e9ff44175c21a (504 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": [] } }
0x8cc5b0ef...faab5c370x27ab...4986 → 0x27ab...4986Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c912e31c...bda04836
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2580cc4640dd68c4c7b17873b39a609f3f777eeb93dded3f72d1f90cd0fc56b2", "timestamp": { "unpack": "1794697816." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f909a7830e4a2503843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…b484d7b68e54adaefb1760a01f8fbefc715c21e4c4c8ddf77b21e12fa7652df977672a810a3e58dce8dc2b89 (2,475 bytes)", "02f86f830e4a258223218455d4a80c84916f720c8252089427ab051371054dcbb4c0aee315d9507b77c04986…c16efa54431524ca4e2ca3a0254520de199520f75f766a3f0e5265072dd53dba04f848eeebec613b436ace8d (114 bytes)", "02f901f4830e4a25822161830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1d64b83c2abd380b325a1ca00ec4ce026363c87f4ed25893afda6a1f6f3f6eeb106c0813186e9ff44175c21a (504 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:00885a1b9a...3640fa5a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007966c411...c5f19b87
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e91678ae703cea3d991a817392b6208847e2d2fa101d533ed47f7aa9245ac80a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f243f29f...28b68cd2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007966c411b42ddbdf8d1890c72ae1c28cbaac0d1efedf7667128fcf6a680ce5d0ca121220c776d81f75994f672b000cf596013123f8079341b1188a6f518a81a0c5f19b87", "hash": "e91678ae703cea3d991a817392b6208847e2d2fa101d533ed47f7aa9245ac80a", "number": "205479", "timestamp": "1794697816", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02580cc4640dd68c4c7b17873b39a609f3f777eeb93dded3f72d1f90cd0fc56b2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f909a7830e4a2503843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…b484d7b68e54adaefb1760a01f8fbefc715c21e4c4c8ddf77b21e12fa7652df977672a810a3e58dce8dc2b89 (2,475 bytes)", "02f86f830e4a258223218455d4a80c84916f720c8252089427ab051371054dcbb4c0aee315d9507b77c04986…c16efa54431524ca4e2ca3a0254520de199520f75f766a3f0e5265072dd53dba04f848eeebec613b436ace8d (114 bytes)", "02f901f4830e4a25822161830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1d64b83c2abd380b325a1ca00ec4ce026363c87f4ed25893afda6a1f6f3f6eeb106c0813186e9ff44175c21a (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e3ca6cd1...d09fcb26
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f243f29f6df9d0fea40c14101423ee83bcb8de5b48fb551ac2cc2834f3011457ca121220ca4f4f462dd3b6942676bb204dd3516d149621929030b9eab2bf741928b68cd2", "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": "11002004249999829121534748.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }