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Canton Updates/12202e...a422
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #175,582

This Gateway_FinalizeBlock transaction built EVM block #175,582 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #175,582
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
544ms

Block planned

Producer plans block #175582 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #175582

435ms
435ms

Committed on Canton

Participant commits update 12202e6f6d…c0a422
—

Imported to the execution layers

Importer applies block #175582 from GatewayHead

—
0ms
250ms
500ms
544ms
EVM
Canton
External call
Total
Complete435ms
435ms

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
#175,582
Block Hash
0x5caa9dd0...56d61a5c
Block Timestamp
Nov 13, 2026, 01:11:56 UTC
Transactions
0xe64b747a...34f31c1e0x0f66...67bd → 0xd129...b96cSuccess
0x3284a158...d1df30a90x0539...aaaf → 0x235d...3c8cSuccess
Overview
Update ID
12202e6f6d...eac0a422
Offset
544596
Record Time
Nov 13, 2026, 01:11:56 UTC
Command ID
gw-64c9a5594...21590ae6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0070e68813...89e66e1b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ee2e4e58cec91b1bb740830879033e24023461102e5f03e57c645ba9ed4fe31dca121220e5e20bcdef514b5a46b4b1fba7967732686b6731f22db92d846236430b24bca8", "block": { "timestamp": { "unpack": "1794532316." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0d85044dfefd9d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ca3b06b7ed5f5df139de13a0700c91b0df362c53898d8072e7dff35d64f2c72cdf7e40c2611afae30e115fc8 (111 bytes)", "f8ac0f85044dfefd9d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a0c29fe28b5d4ff122308ba0544868122f880b14005ee7e44ef592b903249e48512dd95ddb2b602f22d7c68e (174 bytes)", "f90ceb568459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…6d3629ff81b70ed3cf7428a01d40890e19e055c0f4c125856c77260f3c2cd28b79efdbba0d1ec7962fdcb2aa (3,310 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": [] } }
0xe245a9f9...c2c6dfce0xaaa2...8793 → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ee2e4e58...0b24bca8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1561fd122e6ad510a31276367977be2e2d3b23efb248acc91a30a97221590ae6", "timestamp": { "unpack": "1794532316." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0d85044dfefd9d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ca3b06b7ed5f5df139de13a0700c91b0df362c53898d8072e7dff35d64f2c72cdf7e40c2611afae30e115fc8 (111 bytes)", "f8ac0f85044dfefd9d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a0c29fe28b5d4ff122308ba0544868122f880b14005ee7e44ef592b903249e48512dd95ddb2b602f22d7c68e (174 bytes)", "f90ceb568459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…6d3629ff81b70ed3cf7428a01d40890e19e055c0f4c125856c77260f3c2cd28b79efdbba0d1ec7962fdcb2aa (3,310 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:00f592a2e9...bedcef9c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ddee0973...f4f93ba2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5caa9dd011b72923dd1c097704bd3dba05a492fa460e7ebfca61c88f56d61a5c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0010eb2ee3...8d88dcc3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ddee09730c58da4cec1e5dcc339f01fd3d65e7a2659789994b2bfbe670884985ca121220c47ef3292bad7d4e987fb1c12eb998bcfd07beb5f50645121359acf1f4f93ba2", "hash": "5caa9dd011b72923dd1c097704bd3dba05a492fa460e7ebfca61c88f56d61a5c", "number": "175582", "timestamp": "1794532316", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01561fd122e6ad510a31276367977be2e2d3b23efb248acc91a30a97221590ae6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0d85044dfefd9d82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ca3b06b7ed5f5df139de13a0700c91b0df362c53898d8072e7dff35d64f2c72cdf7e40c2611afae30e115fc8 (111 bytes)", "f8ac0f85044dfefd9d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a0c29fe28b5d4ff122308ba0544868122f880b14005ee7e44ef592b903249e48512dd95ddb2b602f22d7c68e (174 bytes)", "f90ceb568459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…6d3629ff81b70ed3cf7428a01d40890e19e055c0f4c125856c77260f3c2cd28b79efdbba0d1ec7962fdcb2aa (3,310 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001166a5cd...d35e0ce2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0010eb2ee3807815e2a152faf257b715c3c0fea33014b7158693548a2c18b5a6f1ca121220da3dc99c9ff821fc5dc945abf300b7430975d893c3b6851d536c22838d88dcc3", "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": "11002004249999850997073475.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }