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Canton Updates/122019...5700
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #141,670

This Gateway_FinalizeBlock transaction built EVM block #141,670 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #141,670
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #141670 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141670

826ms
826ms

Committed on Canton

Participant commits update 122019bbba…c25700
—

Imported to the execution layers

Importer applies block #141670 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete826ms
826ms

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
#141,670
Block Hash
0xcb07da9e...d891a9a5
Block Timestamp
Nov 11, 2026, 09:50:05 UTC
Transactions
0x875058b8...aab304200x0dfa...0cee → 0x8fb1...8268Success
0xedea406e...63479e970x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122019bbba...45c25700
Offset
440501
Record Time
Nov 11, 2026, 09:50:05 UTC
Command ID
gw-64c9a5594...cedf03aa
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ce3a9aa2...e1e2479a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ca3fe42bbb6220cf7cfdd0a5b732e41c7ac0c59071f8de5294d2a73bf542f2c7ca121220b217e3fbc65f187fa5709abed2cf0e827c1c65e0a4272e62737d6e6f88b29e5d", "block": { "timestamp": { "unpack": "1794390605." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708206a3850112363de8825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…9324f127fa03d46b676f86a05e0dba564fafd3d68758aab7488b2488f73d8eb06e8ff434f2b0170d8062f1e7 (114 bytes)", "f8ae825b448405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1604e1017c12f569d2646a07a6065a5d0cabe7104ebb276487f01d38becba9b2534476c8baca875dcac23d0 (176 bytes)", "f8ac078501490de3e38259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0c49cd6c9a370ca975ef80a04f7be6af8b71efb6a1d2d9f65b41d2b36b0b2e221db1844e9467634073c33a34 (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": [] } }
0xbf0612cf...a3118d040xa62e...8dfa → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ca3fe42b...88b29e5d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "321c9d07096dfff7f4e501fcec11c3bbaa9431cff63419763ed06224cedf03aa", "timestamp": { "unpack": "1794390605." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708206a3850112363de8825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…9324f127fa03d46b676f86a05e0dba564fafd3d68758aab7488b2488f73d8eb06e8ff434f2b0170d8062f1e7 (114 bytes)", "f8ae825b448405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1604e1017c12f569d2646a07a6065a5d0cabe7104ebb276487f01d38becba9b2534476c8baca875dcac23d0 (176 bytes)", "f8ac078501490de3e38259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0c49cd6c9a370ca975ef80a04f7be6af8b71efb6a1d2d9f65b41d2b36b0b2e221db1844e9467634073c33a34 (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:0037b966fd...e00875ad
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00482f24ba...5820065d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cb07da9ea9072e1dcff4713a14caed83ed7f3e212a6a37e97c6ec037d891a9a5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0042d6bd3c...a3ad1043
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00482f24bac092212e018a49a954b53cb61839e0fe8221f2adcb43b576754dbc77ca1212203bf059aa3923eb9f8d3621a88207fc17dc71a80c2fe20fda18d2e3d55820065d", "hash": "cb07da9ea9072e1dcff4713a14caed83ed7f3e212a6a37e97c6ec037d891a9a5", "number": "141670", "timestamp": "1794390605", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0321c9d07096dfff7f4e501fcec11c3bbaa9431cff63419763ed06224cedf03aaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8708206a3850112363de8825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…9324f127fa03d46b676f86a05e0dba564fafd3d68758aab7488b2488f73d8eb06e8ff434f2b0170d8062f1e7 (114 bytes)", "f8ae825b448405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1604e1017c12f569d2646a07a6065a5d0cabe7104ebb276487f01d38becba9b2534476c8baca875dcac23d0 (176 bytes)", "f8ac078501490de3e38259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…0c49cd6c9a370ca975ef80a04f7be6af8b71efb6a1d2d9f65b41d2b36b0b2e221db1844e9467634073c33a34 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004208f1e6...15763b6f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0042d6bd3ce5a8c17b0385f7ba1d72dd4c021f654c9a5fadd304f2842703d89af4ca1212208b27da753a5c0aceafc1d7eaa84d3c44ebefb55301da469aceced835a3ad1043", "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": "11002004249999879276451189.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }