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Canton Updates/122045...c391
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #174,756

This Gateway_FinalizeBlock transaction built EVM block #174,756 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #174,756
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s

Block planned

Producer plans block #174756 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #174756

3.2s
3.2s

Committed on Canton

Participant commits update 122045ad4d…7fc391
—

Imported to the execution layers

Importer applies block #174756 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
EVM
Canton
External call
Total
Complete3.2s
3.2s

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
#174,756
Block Hash
0x1b82b3bd...5c107e78
Block Timestamp
Nov 13, 2026, 00:15:10 UTC
Transactions
0xbf968f32...b1210fe70x8760...9aca → 0xb778...3d80Success
0x6ed66886...2b0c11920x143d...1a04 → 0x9e02...3de2Success
Overview
Update ID
122045ad4d...0b7fc391
Offset
542062
Record Time
Nov 13, 2026, 00:15:13 UTC
Command ID
gw-64c9a5594...89a794f7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00965848b1...2ffc5b84
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e6da100e7574efb4866ac5f54fd4b07c58c364e6d9737e2fc0836200e993797eca121220a276231cab53fdcbae3114e1cb388bce53cb00c87860dfb2b20a3aeab80b277f", "block": { "timestamp": { "unpack": "1794528910." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a04843cd6567a826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…731033fd85e06e57287ca1a04806fb647aa0953422e3a2aef1371e49dc26668e88b99f7921da0bc9fa60e807 (140 bytes)", "f8ab0d8447868c088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…679d9d9ddf4abd76ae92f4a0481c7052a738083768096ef55c8755d61bfac84c9f9a299961b7300cbdc3f08e (173 bytes)", "f8ab0d8447868c088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7aa52f25d51982ec1f042fa02e30e38d79bef68c701725e23c99f327be669a253e048ea2ce23e8a7a712a9dd (173 bytes)", "f88a0f8447868c088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9c1c8e1616d3f4c6d9d5d0a05a4ee780f0ed617970bcd7fef85a787eaedcc7843b428c9fe697509e19316e76 (140 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": [] } }
0x2a6d13a4...17a2f5850xc3df...0107 → 0xd129...b96cSuccess
0x3c5c107d...3a2bf5420xd008...7985 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e6da100e...b80b277f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "bf29965878f53943361329f38b1b99108f61f73b4a32c13e977ec55c89a794f7", "timestamp": { "unpack": "1794528910." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a04843cd6567a826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…731033fd85e06e57287ca1a04806fb647aa0953422e3a2aef1371e49dc26668e88b99f7921da0bc9fa60e807 (140 bytes)", "f8ab0d8447868c088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…679d9d9ddf4abd76ae92f4a0481c7052a738083768096ef55c8755d61bfac84c9f9a299961b7300cbdc3f08e (173 bytes)", "f8ab0d8447868c088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7aa52f25d51982ec1f042fa02e30e38d79bef68c701725e23c99f327be669a253e048ea2ce23e8a7a712a9dd (173 bytes)", "f88a0f8447868c088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9c1c8e1616d3f4c6d9d5d0a05a4ee780f0ed617970bcd7fef85a787eaedcc7843b428c9fe697509e19316e76 (140 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:0055f22b4a...bc1195ed
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00335c4529...29bd7b8b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1b82b3bd3a7549a7ba91b06e38322e10e6e29393b4bed479a14d8dce5c107e78", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0021f5b7c4...0dd6766c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00335c4529d7c4a8b515ebe2db3a17a117edea779e69309309108825d46a67c2d3ca121220557a957d9aa6a6991b1d991c6e2b82efaba0b71b6da28c11b9584a1e29bd7b8b", "hash": "1b82b3bd3a7549a7ba91b06e38322e10e6e29393b4bed479a14d8dce5c107e78", "number": "174756", "timestamp": "1794528910", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0bf29965878f53943361329f38b1b99108f61f73b4a32c13e977ec55c89a794f7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a04843cd6567a826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…731033fd85e06e57287ca1a04806fb647aa0953422e3a2aef1371e49dc26668e88b99f7921da0bc9fa60e807 (140 bytes)", "f8ab0d8447868c088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…679d9d9ddf4abd76ae92f4a0481c7052a738083768096ef55c8755d61bfac84c9f9a299961b7300cbdc3f08e (173 bytes)", "f8ab0d8447868c088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…7aa52f25d51982ec1f042fa02e30e38d79bef68c701725e23c99f327be669a253e048ea2ce23e8a7a712a9dd (173 bytes)", "f88a0f8447868c088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9c1c8e1616d3f4c6d9d5d0a05a4ee780f0ed617970bcd7fef85a787eaedcc7843b428c9fe697509e19316e76 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0081fe635b...bf4c5d36
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0021f5b7c47de34ce9117e102276d4b6e0e804c958520654fb5da70969db11cce3ca121220a6d55d4b0c5cd15aa377a6bfe1bc1c40286948713aaca555432000a00dd6766c", "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": "11002004249999851506523234.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }