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Canton Updates/1220d9...4777
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #218,584

This Gateway_FinalizeBlock transaction built EVM block #218,584 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #218,584
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #218584 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #218584

920ms
920ms

Committed on Canton

Participant commits update 1220d95997…174777
—

Imported to the execution layers

Importer applies block #218584 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete920ms
920ms

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
#218,584
Block Hash
0xe769a194...2796ccb0
Block Timestamp
Nov 15, 2026, 18:23:39 UTC
Transactions
0xc986ffa5...8883158e0xf40b...f2df → 0x51be...67edSuccess
0x7fbb8ba1...851e5b950x2d4b...85fe → 0xd129...b96cSuccess
Overview
Update ID
1220d95997...68174777
Offset
677464
Record Time
Nov 15, 2026, 18:23:39 UTC
Command ID
gw-64c9a5594...65688acb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c90cdb6a...e7da5cc6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00729d376b659ddfd9b850f3a12ee00ddaeb0599548f269fc71e007a2852400e0dca121220a644654540b6abe193ffe21be8d15832f243f5ca4e669a7cab6de4fcc6ac0f91", "hash": "e769a19480e816991f8ad85aea4d4143124f95c817029f1da99d94502796ccb0", "number": "218584", "timestamp": "1794767019", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06cf25ef2f9464ccbcbe64e5f03ff8f073f17a8f175a1514ef409f74f65688acba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac14850d63a6073e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…100c51f5ea186530e5f7d3a05284029b180cdbe06068d7e71327c7f47e9d80022b99da6686a8b5326f8f7f31 (174 bytes)", "02f90abc830e4a2507843b9aca0e843b9aca0e83080c578080b90a60608060405234801561000f575f5ffd5b…6d3fa29e240e3046e11563a00190d81674cae6ffd2fdc3711a7b840d53641a90eae287c613ffb459a6f093a1 (2,752 bytes)", "f8ac0e850d63a6073e8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…ef83097f95d1cbca80063ca04db06e4435b2d6446cafea419ad65c0182146ad3a275ff84567ce9ccc3f6cefc (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0xccf48d5c...d07a90910x5300...1c2f → contract creationSuccess
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004ee4b2f4...628b0058
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00cbcba112f84bde1a689dbada0ecb820fd780464fa49ee233af10c33c5a16ebf0ca121220d706f23733a9e7feab29db322346f63aaffbc0fa7391f8b139589599b645c453", "block": { "timestamp": { "unpack": "1794767019." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac14850d63a6073e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…100c51f5ea186530e5f7d3a05284029b180cdbe06068d7e71327c7f47e9d80022b99da6686a8b5326f8f7f31 (174 bytes)", "02f90abc830e4a2507843b9aca0e843b9aca0e83080c578080b90a60608060405234801561000f575f5ffd5b…6d3fa29e240e3046e11563a00190d81674cae6ffd2fdc3711a7b840d53641a90eae287c613ffb459a6f093a1 (2,752 bytes)", "f8ac0e850d63a6073e8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…ef83097f95d1cbca80063ca04db06e4435b2d6446cafea419ad65c0182146ad3a275ff84567ce9ccc3f6cefc (174 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cbcba112...b645c453
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6cf25ef2f9464ccbcbe64e5f03ff8f073f17a8f175a1514ef409f74f65688acb", "timestamp": { "unpack": "1794767019." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac14850d63a6073e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…100c51f5ea186530e5f7d3a05284029b180cdbe06068d7e71327c7f47e9d80022b99da6686a8b5326f8f7f31 (174 bytes)", "02f90abc830e4a2507843b9aca0e843b9aca0e83080c578080b90a60608060405234801561000f575f5ffd5b…6d3fa29e240e3046e11563a00190d81674cae6ffd2fdc3711a7b840d53641a90eae287c613ffb459a6f093a1 (2,752 bytes)", "f8ac0e850d63a6073e8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…ef83097f95d1cbca80063ca04db06e4435b2d6446cafea419ad65c0182146ad3a275ff84567ce9ccc3f6cefc (174 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:00c89a0c15...0c8d828e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00729d376b...c6ac0f91
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e769a19480e816991f8ad85aea4d4143124f95c817029f1da99d94502796ccb0", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0053c991c9...bec8edbd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c90cdb6af519f1fa8d7b05fd6e71c60a86bf33fc236c164c2f4c3fe85dd33c57ca121220f5222139acfb04b9858836f9aa08d1bf2d27200cdf8f492a135d3419e7da5cc6", "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": "11002004249999821742338672.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }