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Canton Updates/1220b0...1024
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,733

This Gateway_FinalizeBlock transaction built EVM block #28,733 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #28,733
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
659ms

Block planned

Producer plans block #28733 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28733

527ms
527ms

Committed on Canton

Participant commits update 1220b062f6…d41024
—

Imported to the execution layers

Importer applies block #28733 from GatewayHead

—
0ms
250ms
500ms
659ms
EVM
Canton
External call
Total
Complete527ms
527ms

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
#28,733
Block Hash
0x9991cad5...913cb5f4
Block Timestamp
Nov 5, 2026, 13:48:20 UTC
Transactions
0xf245c4ab...4ad462e40x0f14...0984 → 0xfe3a...db13Success
0xc33c5149...e39b6b6f0x8496...f6d6 → 0x23e5...229aSuccess
Overview
Update ID
1220b062f6...60d41024
Offset
93570
Record Time
Nov 5, 2026, 13:48:20 UTC
Command ID
gw-64c9a5594...db520d81
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003441c886...b9b83c72
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ef056c6b5711cb8121ee5e84d5dfdafee543a1b6490857736cf2bbf081362c4aca121220ed91d0159124445e5cc06a7f27d63e53660ab9cacf89acf0341561701b0bbcc6", "block": { "timestamp": { "unpack": "1793886500." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…c4017e733ab4627f075f36a0208f711c2921f20bc667fa4f30c3050b0ed8c812c1f07f68d896d74b53fc2d85 (120 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…261c973885f4eeff63c61ca023a393af41cd4719b231de9b34ef9cb48b871e0a19f7d6531ccf447b7ffd48ae (141 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…26e3c3791abf539eeb18dda008e3a2ff2cdbd3740972a25a0f29c8dc250aefc28d06cdd0d44e073f5652a9d8 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a228bdd42fa3a63079276ea0248157bdbf8cf4b6822fd201fe21d930134a0d6b10a8affcd80e2de0b62812a5 (141 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": [] } }
0x55c3561a...579769300x3fb0...2b92 → 0xa276...16d2Success
0xd95a1c98...7802e94e0x98f3...8856 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ef056c6b...1b0bbcc6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "04d6de074289ad48455190c54418a8f5880476718f1ee651070a27e1db520d81", "timestamp": { "unpack": "1793886500." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…c4017e733ab4627f075f36a0208f711c2921f20bc667fa4f30c3050b0ed8c812c1f07f68d896d74b53fc2d85 (120 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…261c973885f4eeff63c61ca023a393af41cd4719b231de9b34ef9cb48b871e0a19f7d6531ccf447b7ffd48ae (141 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…26e3c3791abf539eeb18dda008e3a2ff2cdbd3740972a25a0f29c8dc250aefc28d06cdd0d44e073f5652a9d8 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a228bdd42fa3a63079276ea0248157bdbf8cf4b6822fd201fe21d930134a0d6b10a8affcd80e2de0b62812a5 (141 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:00eaa47a98...6758bf7e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003d61846a...5f929964
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9991cad58d8d61a7633ede1c478c8eeaa34e40bc769bf9cb901841ed913cb5f4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00007a3408...0286c6ad
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003d61846adfad3dc8363bff9021796d375dd504f7263fe3cee31fa43ff130e1acca121220ec5d778a76254ce1e29737ef25b512611d047db508cab9199d07d5e05f929964", "hash": "9991cad58d8d61a7633ede1c478c8eeaa34e40bc769bf9cb901841ed913cb5f4", "number": "28733", "timestamp": "1793886500", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a004d6de074289ad48455190c54418a8f5880476718f1ee651070a27e1db520d81a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…c4017e733ab4627f075f36a0208f711c2921f20bc667fa4f30c3050b0ed8c812c1f07f68d896d74b53fc2d85 (120 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…261c973885f4eeff63c61ca023a393af41cd4719b231de9b34ef9cb48b871e0a19f7d6531ccf447b7ffd48ae (141 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…26e3c3791abf539eeb18dda008e3a2ff2cdbd3740972a25a0f29c8dc250aefc28d06cdd0d44e073f5652a9d8 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a228bdd42fa3a63079276ea0248157bdbf8cf4b6822fd201fe21d930134a0d6b10a8affcd80e2de0b62812a5 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c1c3e344...36b251d3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00007a3408b1b8a4327072dbb96e9740d1d75a22c72aa078e516006996342c46c2ca121220dca0fcaa1aa138bdcc55604229a4d7a281245c60eae2d55d6e6459e20286c6ad", "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": "11002004249999987629476284.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }