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Canton Updates/1220f0...7689
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,681

This Gateway_FinalizeBlock transaction built EVM block #5,681 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #5,681
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
749ms

Block planned

Producer plans block #5681 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5681

599ms
599ms

Committed on Canton

Participant commits update 1220f0bfaf…437689
—

Imported to the execution layers

Importer applies block #5681 from GatewayHead

—
0ms
250ms
500ms
749ms
EVM
Canton
External call
Total
Complete599ms
599ms

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
#5,681
Block Hash
0x64524b20...4a458854
Block Timestamp
Nov 2, 2026, 20:32:01 UTC
Transactions
0xdad3dfa7...fd401c3f0x753d...cab5 → 0x95b7...488fSuccess
0xffa262e2...be4c5c360xed3a...91b0 → 0x857c...a7f0Success
Overview
Update ID
1220f0bfaf...f5437689
Offset
18740
Record Time
Nov 2, 2026, 20:32:01 UTC
Command ID
gw-64c9a5594...0faff6e4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00953ad38b...03b2cf53
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c24f753cfab8f57f25aae1df66f27b2585fbee7bd0ed583ee9f04782a7915b66ca1212208faeeb52b82aa3d1d69b2fffad005704fcda6e50c1bc7458d9a93c07a69c468a", "block": { "timestamp": { "unpack": "1793651521." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a251e85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…1e1ef9d86eea83da8801cea026f4598a8842d15c0d5ea59a6ff7eff56dbe5b9f594957a75963ee3e960f4c28 (150 bytes)", "02f873830e4a251f85188122883f85188122884d826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…c1352407a10f2a17631742a00108d4e2cff59937684f23bad64cd94a92ef3dc32b91cf34103ad269737fa00e (118 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:00c24f753c...a69c468a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "02abcea7ab9953b8939e7739b1ddc0ca8ebc6b250e2f5dbf8431848d0faff6e4", "timestamp": { "unpack": "1793651521." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a251e85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…1e1ef9d86eea83da8801cea026f4598a8842d15c0d5ea59a6ff7eff56dbe5b9f594957a75963ee3e960f4c28 (150 bytes)", "02f873830e4a251f85188122883f85188122884d826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…c1352407a10f2a17631742a00108d4e2cff59937684f23bad64cd94a92ef3dc32b91cf34103ad269737fa00e (118 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:001868332d...cad3b2fc
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b32e3a71...5bbbca80
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "64524b209fdae25630beb19b65984590b730b77f6de47f170db812e34a458854", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f4aef40a...7d3f1ae5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b32e3a719b17c6953a7d4db729060d24745fde03ce13156326df1c5c72f8bd5dca121220eb43702104c5ae11ac6e0925f3689fdb0ba1df014ea94c6533afa4395bbbca80", "hash": "64524b209fdae25630beb19b65984590b730b77f6de47f170db812e34a458854", "number": "5681", "timestamp": "1793651521", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a002abcea7ab9953b8939e7739b1ddc0ca8ebc6b250e2f5dbf8431848d0faff6e4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "02f893830e4a251e85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…1e1ef9d86eea83da8801cea026f4598a8842d15c0d5ea59a6ff7eff56dbe5b9f594957a75963ee3e960f4c28 (150 bytes)", "02f873830e4a251f85188122883f85188122884d826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…c1352407a10f2a17631742a00108d4e2cff59937684f23bad64cd94a92ef3dc32b91cf34103ad269737fa00e (118 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0064fee145...c586e348
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f4aef40a7eb52400189e85bed66ebb51572272ba2acd58460cbde21e80aa37d3ca12122009807c44946f076364f7d5bd41502b0b113687e52fd56c7f411b4f447d3f1ae5", "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": "11002004249999997570909310.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }