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Canton Updates/122047...3ac6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #33,985

This Gateway_FinalizeBlock transaction built EVM block #33,985 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #33,985
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
571ms

Block planned

Producer plans block #33985 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33985

457ms
457ms

Committed on Canton

Participant commits update 1220474b81…033ac6
—

Imported to the execution layers

Importer applies block #33985 from GatewayHead

—
0ms
250ms
500ms
571ms
EVM
Canton
External call
Total
Complete457ms
457ms

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
#33,985
Block Hash
0x52cda186...ded6f5f1
Block Timestamp
Nov 5, 2026, 17:38:38 UTC
Transactions
0x3baacf9c...f2daebf90x2f93...19d5 → 0x235d...3c8cSuccess
0x65e38ae3...2ba59dce0xfe3a...db13 → 0x5d13...f977Success
Overview
Update ID
1220474b81...50033ac6
Offset
109556
Record Time
Nov 5, 2026, 17:38:38 UTC
Command ID
gw-64c9a5594...8eb907da
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e267ee5b...e87c620e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009f867f88c1bc3401f73c92503a95f12db5756b084bccf896f6567a888a7e3ff7ca121220e5e6219a03332f996bb971386144ca3feda1b92a9f20cc8c068596dcf6a07c90", "block": { "timestamp": { "unpack": "1793900318." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6781d902192e47f2c1812ca06a76e9e16fe5734b95e3e76f71b7f37d99319e3ee0f5a96caee19934e9853a11 (111 bytes)", "f871820b4f858bb2c97008825208945d13a63d0fda6761657aed6d76df9bddc3b3f97788016345785d8a0000…c0bfe5a5d2e75c7e2b0f3da05c5e9e93b7e475e9dae79618962dac65520d06ff640669784c38c9aeda95dd53 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009f867f88...f6a07c90
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c73c596025f994a2304bf6dad8876408cfdc85494fb569036b68fc188eb907da", "timestamp": { "unpack": "1793900318." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6781d902192e47f2c1812ca06a76e9e16fe5734b95e3e76f71b7f37d99319e3ee0f5a96caee19934e9853a11 (111 bytes)", "f871820b4f858bb2c97008825208945d13a63d0fda6761657aed6d76df9bddc3b3f97788016345785d8a0000…c0bfe5a5d2e75c7e2b0f3da05c5e9e93b7e475e9dae79618962dac65520d06ff640669784c38c9aeda95dd53 (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:00da145331...2c194b5b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005e4cf5e0...5408f48e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "52cda18688997c4596adc74008b579d5065726bdf6f10d5e8ffcb4a4ded6f5f1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001186caf6...f7effca8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005e4cf5e01d79e04eef76a870d21611f372aa7a5f116b428a3f3c93eb8eb0b890ca121220562ba135867fef2b0d0b9d63795b87b96fc57b2910a5a121373aabfd5408f48e", "hash": "52cda18688997c4596adc74008b579d5065726bdf6f10d5e8ffcb4a4ded6f5f1", "number": "33985", "timestamp": "1793900318", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0c73c596025f994a2304bf6dad8876408cfdc85494fb569036b68fc188eb907daa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6781d902192e47f2c1812ca06a76e9e16fe5734b95e3e76f71b7f37d99319e3ee0f5a96caee19934e9853a11 (111 bytes)", "f871820b4f858bb2c97008825208945d13a63d0fda6761657aed6d76df9bddc3b3f97788016345785d8a0000…c0bfe5a5d2e75c7e2b0f3da05c5e9e93b7e475e9dae79618962dac65520d06ff640669784c38c9aeda95dd53 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009afc815c...3d45db8f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001186caf683935cbfe9aad5f7b722b7941015d5ad60b3ffdb40cffb1fc99a671cca121220a4d71e849d8feb00a376e7e142958c280e9a9cf18e7ef4fcc7ef6ec4f7effca8", "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": "11002004249999985616508831.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }