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Canton Updates/12204e...efcd
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #220,044

This Gateway_FinalizeBlock transaction built EVM block #220,044 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #220,044
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
859ms

Block planned

Producer plans block #220044 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #220044

687ms
687ms

Committed on Canton

Participant commits update 12204efb07…04efcd
—

Imported to the execution layers

Importer applies block #220044 from GatewayHead

—
0ms
250ms
500ms
750ms
859ms
EVM
Canton
External call
Total
Complete687ms
687ms

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
#220,044
Block Hash
0xe7f3dbad...68a52667
Block Timestamp
Nov 15, 2026, 19:43:18 UTC
Transactions
0xd4accdeb...b25ad43a0x149c...2416 → 0xfd7c...4601Success
0x6d2c12dc...83a20e0d0x87e9...c316 → 0x235d...3c8cSuccess
Overview
Update ID
12204efb07...3304efcd
Offset
681923
Record Time
Nov 15, 2026, 19:43:18 UTC
Command ID
gw-64c9a5594...e20b557d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00deca0695...266d0c80
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00484baedd2aeae313fab52a026d991857092f748b507aaaef46aaea171fbd65b9ca121220c178b12ea439136b54e5eea77a8b0437b8ae353c76f8b2c4af5179aef8f40e37", "hash": "e7f3dbadc2edb6338553b0972f16d20a85c1a81afb61452feef9b2f368a52667", "number": "220044", "timestamp": "1794771798", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0bb0eef6cb7c878301ae6fe5bc30d34c3c2ff43ee3825ded6becb018be20b557da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d088501405c800082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…7cbee7617c07866f75d357a0151f4c211be4cb7d7c11d79288edcae0b7dabd585a1322d861783cc69042e6a5 (111 bytes)", "f86d108501405c800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…05dcf131daf8c7439c2cfca020d6ec14d7f31c24e7b4f79ea5a9af9aa0f8669c71c56a98fcb130f8df4f7339 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004623ee06...c09d7eb2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00deca06958d94db5bfea00665da05563adaa52325fc81a4d6b1020dfd40020091ca121220e5eea0d4dd0d0e75c999e22e7cfb2a51286d7da5f0ee0219395e02e1266d0c80", "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": "11002004249999820275828746.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0038f002fe...ff21a74c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008d00614e31803bd2409be24c32a6c82a4c26bbe52288db0daf140e894dfc5f33ca121220012aaa585a50d4428a8c72257687130bc67ece9b9a8eaee35beb5aab96111291", "block": { "timestamp": { "unpack": "1794771798." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d088501405c800082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…7cbee7617c07866f75d357a0151f4c211be4cb7d7c11d79288edcae0b7dabd585a1322d861783cc69042e6a5 (111 bytes)", "f86d108501405c800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…05dcf131daf8c7439c2cfca020d6ec14d7f31c24e7b4f79ea5a9af9aa0f8669c71c56a98fcb130f8df4f7339 (111 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:008d00614e...96111291
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "bb0eef6cb7c878301ae6fe5bc30d34c3c2ff43ee3825ded6becb018be20b557d", "timestamp": { "unpack": "1794771798." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d088501405c800082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…7cbee7617c07866f75d357a0151f4c211be4cb7d7c11d79288edcae0b7dabd585a1322d861783cc69042e6a5 (111 bytes)", "f86d108501405c800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…05dcf131daf8c7439c2cfca020d6ec14d7f31c24e7b4f79ea5a9af9aa0f8669c71c56a98fcb130f8df4f7339 (111 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:00b142605f...bb3959b7
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00484baedd...f8f40e37
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e7f3dbadc2edb6338553b0972f16d20a85c1a81afb61452feef9b2f368a52667", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }