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Canton Updates/122065...03c5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #66,546

This Gateway_FinalizeBlock transaction built EVM block #66,546 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #66,546
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.2s

Block planned

Producer plans block #66546 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #66546

3.4s
3.4s

Committed on Canton

Participant commits update 1220659bfe…fa03c5
—

Imported to the execution layers

Importer applies block #66546 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.2s
EVM
Canton
External call
Total
Complete3.4s
3.4s

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
#66,546
Block Hash
0x2fe3e417...b6c8966a
Block Timestamp
Nov 7, 2026, 07:12:11 UTC
Transactions
0xc392f89a...9d68ead20x0507...87eb → 0xbeed...74d2Success
0xf5a30fd0...69ca1b670x3f48...e5b7 → 0xa276...16d2Success
Overview
Update ID
1220659bfe...23fa03c5
Offset
209474
Record Time
Nov 7, 2026, 07:12:14 UTC
Command ID
gw-64c9a5594...2708a7ef
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00022aa10b...1bed82f7
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0xb9f91d95...8301a5e90xe933...1ee0 → 0x5a6d...2a48Success
0xdcdac902...6c8eae380xc18a...1949 → 0xd129...b96cSuccess
Contract:
001c595b23...22177c23
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0011478c39c2df984f4c761a8c6f3a86ff33718634eabe37a064d9d1f63fc4929dca121220138c4197d4ccc1840c662176ef98629e023f8c8a7526e8bee0abd12a18d2bb0e", "block": { "timestamp": { "unpack": "1794035531." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8f3d5896a149957c5b7b79a045535b6a9a62b32c9dabc04c337589050a0d3b145e87c0f57e471c2d461d80e9 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…63cbabbed8b563f36a15d6a05a444e2d40e4d2e4eb65026e61ca4dbfc015284cbfaf0fb8db9098e1306ee3de (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1c783ef6ddd7727396a106a04d987b976fdf672dc8bb6155aa117ff2caa7ec0814a3720aa392a1f0e47d4c33 (174 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc945a6d41f45933142f6f031160e667d34fafd32a488084…b90d0a7e78cf6e6a45df59a00c7093aa6d94308b34be7dbc7a6615a2ca286ba5062b4ff6a534b451b82a34ec (116 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:0011478c39...18d2bb0e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5148b5145dd9ccb4cf527b8ae0594fbd9d6f700b2625c4590f4335e02708a7ef", "timestamp": { "unpack": "1794035531." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8f3d5896a149957c5b7b79a045535b6a9a62b32c9dabc04c337589050a0d3b145e87c0f57e471c2d461d80e9 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…63cbabbed8b563f36a15d6a05a444e2d40e4d2e4eb65026e61ca4dbfc015284cbfaf0fb8db9098e1306ee3de (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1c783ef6ddd7727396a106a04d987b976fdf672dc8bb6155aa117ff2caa7ec0814a3720aa392a1f0e47d4c33 (174 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc945a6d41f45933142f6f031160e667d34fafd32a488084…b90d0a7e78cf6e6a45df59a00c7093aa6d94308b34be7dbc7a6615a2ca286ba5062b4ff6a534b451b82a34ec (116 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" ] } } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003cd8c0df...9ce1c72d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2fe3e417da9b790d9c2635edc9e0fa28829b60db3473b78bb33c7d60b6c8966a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000321a456...eed6066e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003cd8c0df5bc426dd25fb8a3407500e6ddda47e690bc8a37c5cf629e25ee463abca121220bbff7ae2356343e1bb79a50500654f8431b3d216886b8d10700b5a349ce1c72d", "hash": "2fe3e417da9b790d9c2635edc9e0fa28829b60db3473b78bb33c7d60b6c8966a", "number": "66546", "timestamp": "1794035531", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a05148b5145dd9ccb4cf527b8ae0594fbd9d6f700b2625c4590f4335e02708a7efa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8f3d5896a149957c5b7b79a045535b6a9a62b32c9dabc04c337589050a0d3b145e87c0f57e471c2d461d80e9 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…63cbabbed8b563f36a15d6a05a444e2d40e4d2e4eb65026e61ca4dbfc015284cbfaf0fb8db9098e1306ee3de (141 bytes)", "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1c783ef6ddd7727396a106a04d987b976fdf672dc8bb6155aa117ff2caa7ec0814a3720aa392a1f0e47d4c33 (174 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc945a6d41f45933142f6f031160e667d34fafd32a488084…b90d0a7e78cf6e6a45df59a00c7093aa6d94308b34be7dbc7a6615a2ca286ba5062b4ff6a534b451b82a34ec (116 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00818d4c52...6d0eb13d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000321a4567b8a32c7c85cc9e35f6d62b04d4d247120f8b3028fc7d50873ebd21aca121220627500cb83615a22bf83588f0d1ce8c13ddb606bbc9843f21ebf444ceed6066e", "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": "11002004249999972066911294.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }