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Canton Updates/122062...66df
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #144,233

This Gateway_FinalizeBlock transaction built EVM block #144,233 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #144,233
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.5s

Block planned

Producer plans block #144233 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144233

2.0s
2.0s

Committed on Canton

Participant commits update 122062a23e…cb66df
—

Imported to the execution layers

Importer applies block #144233 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.5s
EVM
Canton
External call
Total
Complete2.0s
2.0s

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
#144,233
Block Hash
0x10ee53d4...6ea64426
Block Timestamp
Nov 11, 2026, 11:45:42 UTC
Transactions
0xa651ea2a...a4aa44450x214a...f50f → 0x925e...03fcSuccess
0x7fbb375f...81e14e280x4890...dea5 → 0xa276...16d2Success
Overview
Update ID
122062a23e...1ccb66df
Offset
448306
Record Time
Nov 11, 2026, 11:45:44 UTC
Command ID
gw-64c9a5594...8dad4835
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0051040067...df684f86
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "001c8b87aff6d185e278cf09bb05a1f08b66812c1c9567480875b904792b7ba6c5ca121220f58ee950d791e95cb336fa5cdf17597d24020010454a16811695968a45911b3a", "block": { "timestamp": { "unpack": "1794397542." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d10851080c9d36982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3e438180e8c4a0ff66e639a071de7e935d16399461bc412aabf42bede45d542118546bcd02ed8c9bb3de3775 (111 bytes)", "02f901f4830e4a25821a7b830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eb4450993e61c8bf3ccb93a0078e5035c47707e92bfcb347aa68d73c43c4179689e72123322d57db1bf0bf5f (504 bytes)", "f88b08851080c9d3698254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…def761ac6f58072bdcdc37a044ec2d8cf13323b2052a1d75f0c5a0e6e08e635e9c30d613714771d8b610b241 (141 bytes)", "02f901f4830e4a25821ae9830f4240831e8480830cba8894925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…15468b713fd02ba2288f33a05305cae883842b72e25fa974bd7b53faa4df2f63c86db9a58d53520881ef3b6d (504 bytes)", "f88b06851080c9d369826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…e48968f0fa49619f63bc09a06c2b777a435bbe0dfbc0b0cf376f14a4cd7913b957486c569667ba591f5b782b (141 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": [] } }
0x91d78d9c...c5b2d7d10x09f6...324c → 0x235d...3c8cSuccess
0x025666c2...ae3d90c60xae1d...7fa0 → 0x9e02...3de2Success
0xe8513f3b...6f987a860x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001c8b87af...45911b3a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "47279a833882fc982eac6ba34f000ef0a4261b2f73abfec8d0e4c5d78dad4835", "timestamp": { "unpack": "1794397542." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d10851080c9d36982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3e438180e8c4a0ff66e639a071de7e935d16399461bc412aabf42bede45d542118546bcd02ed8c9bb3de3775 (111 bytes)", "02f901f4830e4a25821a7b830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eb4450993e61c8bf3ccb93a0078e5035c47707e92bfcb347aa68d73c43c4179689e72123322d57db1bf0bf5f (504 bytes)", "f88b08851080c9d3698254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…def761ac6f58072bdcdc37a044ec2d8cf13323b2052a1d75f0c5a0e6e08e635e9c30d613714771d8b610b241 (141 bytes)", "02f901f4830e4a25821ae9830f4240831e8480830cba8894925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…15468b713fd02ba2288f33a05305cae883842b72e25fa974bd7b53faa4df2f63c86db9a58d53520881ef3b6d (504 bytes)", "f88b06851080c9d369826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…e48968f0fa49619f63bc09a06c2b777a435bbe0dfbc0b0cf376f14a4cd7913b957486c569667ba591f5b782b (141 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:00272a37ae...70e0afd1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ecfeb4c6...0fd1f970
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "10ee53d45a03f2f2d5d600943687772a312f1fa198a8bcc527d9f5666ea64426", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0035a0b83d...cab766c8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ecfeb4c6a9eaadf05958bd12fe3cd1bd66809085c06077bc27a3e74465823b78ca1212200752832aa308eeea6938d498be3c8349a6983c005bf86c3acf4c7a7f0fd1f970", "hash": "10ee53d45a03f2f2d5d600943687772a312f1fa198a8bcc527d9f5666ea64426", "number": "144233", "timestamp": "1794397542", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a047279a833882fc982eac6ba34f000ef0a4261b2f73abfec8d0e4c5d78dad4835a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d10851080c9d36982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3e438180e8c4a0ff66e639a071de7e935d16399461bc412aabf42bede45d542118546bcd02ed8c9bb3de3775 (111 bytes)", "02f901f4830e4a25821a7b830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eb4450993e61c8bf3ccb93a0078e5035c47707e92bfcb347aa68d73c43c4179689e72123322d57db1bf0bf5f (504 bytes)", "f88b08851080c9d3698254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…def761ac6f58072bdcdc37a044ec2d8cf13323b2052a1d75f0c5a0e6e08e635e9c30d613714771d8b610b241 (141 bytes)", "02f901f4830e4a25821ae9830f4240831e8480830cba8894925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…15468b713fd02ba2288f33a05305cae883842b72e25fa974bd7b53faa4df2f63c86db9a58d53520881ef3b6d (504 bytes)", "f88b06851080c9d369826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…e48968f0fa49619f63bc09a06c2b777a435bbe0dfbc0b0cf376f14a4cd7913b957486c569667ba591f5b782b (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002e88d627...aabed18d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0035a0b83de9aae28bf9b64179577adfcd8e1c56766287a01427920eedbe20dd0aca121220709c75118154832ca91eeb7cfd93971ef709f9b781a9496017989161cab766c8", "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": "11002004249999877521405120.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }