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Canton Updates/122048...b649
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #37,079

This Gateway_FinalizeBlock transaction built EVM block #37,079 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #37,079
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s

Block planned

Producer plans block #37079 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #37079

1.6s
1.6s

Committed on Canton

Participant commits update 122048c4e2…4db649
—

Imported to the execution layers

Importer applies block #37079 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#37,079
Block Hash
0x70c08112...1cf3de2a
Block Timestamp
Nov 5, 2026, 19:45:08 UTC
Transactions
0x55f1d88e...d54084b90x40c5...2b5f → 0xa276...16d2Success
0x2935d074...e1dc3df30xfe3a...db13 → 0x6c92...bd1cSuccess
Overview
Update ID
122048c4e2...dc4db649
Offset
118964
Record Time
Nov 5, 2026, 19:45:09 UTC
Command ID
gw-64c9a5594...786bbbb3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b5ee9407...473a954a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0043662d84eb7f42ce28a7ee5b2426c1e3a8459c45f171b77d301be1b7e6d6b3b5ca1212202d40d64c376787d30485659f6cf2d7d965fc8c1f72b16fbec579c8b077ed223f", "block": { "timestamp": { "unpack": "1793907908." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d20023a65121a5030f8e35a04b24276d302ad6d592b9636224d93c1065d60b42645567229d599c21f35b7982 (141 bytes)", "f89115857a3c7042078266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30…95c165ac8597cb1cb0bc97a058592defad1544d7d8b577503034a52da400a8181968ac25b35709c95537e26d (147 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7d90ae00629b355bd6c2cfa071446af05b877271bab38a4cd2d9c5f18e47469936e99360d5ff0953b7fdc4b2 (174 bytes)", "f8718211b4858bb2c97008825208946c926ee1d9aa7e868516d6bc48fd21d7d866bd1c88016345785d8a0000…ab98279b20cd89644cf8a1a004437e6408ac7fddd445fd16a3d333ff2b1b6678cbc06e174a3318b12c63bd2a (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": [] } }
0x1a099c41...f691c9a40x891f...4960 → 0x6e1a...c767Success
0x5bf0b4a2...6fe86d830xec4d...6276 → 0x51be...67edSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0043662d84...77ed223f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "75314031dc8ba9eec0f388076d63005f6c132896f82417f65002bf29786bbbb3", "timestamp": { "unpack": "1793907908." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d20023a65121a5030f8e35a04b24276d302ad6d592b9636224d93c1065d60b42645567229d599c21f35b7982 (141 bytes)", "f89115857a3c7042078266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30…95c165ac8597cb1cb0bc97a058592defad1544d7d8b577503034a52da400a8181968ac25b35709c95537e26d (147 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7d90ae00629b355bd6c2cfa071446af05b877271bab38a4cd2d9c5f18e47469936e99360d5ff0953b7fdc4b2 (174 bytes)", "f8718211b4858bb2c97008825208946c926ee1d9aa7e868516d6bc48fd21d7d866bd1c88016345785d8a0000…ab98279b20cd89644cf8a1a004437e6408ac7fddd445fd16a3d333ff2b1b6678cbc06e174a3318b12c63bd2a (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:00e42fa841...2361e7ea
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007f031657...6b10623f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "70c08112e21e33aaf487a4947bdc3e5bf55a5c85b04589d0333889c01cf3de2a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0056a47701...bdee14f3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007f031657eb1610b43d03a87cdf2720dfb9a06ad6d89e418fd542b28020ec7ddfca1212204550ad47c707dfa82cbaf40c1c2e3ab4b475eaab85898b99d55de9576b10623f", "hash": "70c08112e21e33aaf487a4947bdc3e5bf55a5c85b04589d0333889c01cf3de2a", "number": "37079", "timestamp": "1793907908", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a075314031dc8ba9eec0f388076d63005f6c132896f82417f65002bf29786bbbb3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d20023a65121a5030f8e35a04b24276d302ad6d592b9636224d93c1065d60b42645567229d599c21f35b7982 (141 bytes)", "f89115857a3c7042078266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30…95c165ac8597cb1cb0bc97a058592defad1544d7d8b577503034a52da400a8181968ac25b35709c95537e26d (147 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7d90ae00629b355bd6c2cfa071446af05b877271bab38a4cd2d9c5f18e47469936e99360d5ff0953b7fdc4b2 (174 bytes)", "f8718211b4858bb2c97008825208946c926ee1d9aa7e868516d6bc48fd21d7d866bd1c88016345785d8a0000…ab98279b20cd89644cf8a1a004437e6408ac7fddd445fd16a3d333ff2b1b6678cbc06e174a3318b12c63bd2a (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004d9480cf...815dff13
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0056a4770193130c7ff9cdd3389e22dad1876e55c6946470c01c49f595c07ffcb2ca1212202e83146525646a196b5621a6bc78ec39bebbb726ed37c19dcf9ab4a2bdee14f3", "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": "11002004249999984477265929.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }