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Canton Updates/1220ff...3d9f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #29,794

This Gateway_FinalizeBlock transaction built EVM block #29,794 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #29,794
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #29794 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29794

1.0s
1.0s

Committed on Canton

Participant commits update 1220ffeb53…ab3d9f
—

Imported to the execution layers

Importer applies block #29794 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#29,794
Block Hash
0x46335b1a...caacbae4
Block Timestamp
Nov 5, 2026, 14:34:27 UTC
Transactions
0x0089ed3f...9867fbf80xe4f6...0e91 → 0xa276...16d2Success
0x7713ad0d...1d9192c00xfe3a...db13 → 0xdf51...1b7bSuccess
Overview
Update ID
1220ffeb53...63ab3d9f
Offset
96799
Record Time
Nov 5, 2026, 14:34:28 UTC
Command ID
gw-64c9a5594...31921848
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000be3aa78...b82b8111
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b0d71c4dbc0952b97bbd45ce02b11a436547c351e4d08a201106c9d74bc11d72ca12122018c65aa5d93e4b21e7fed1a00cb27d7a00ff74087e3c3c227ef058b5e271b70b", "block": { "timestamp": { "unpack": "1793889267." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ce56835fad81da84a1a86ea0160e1a9778df9dcfbeb4cc62089381a9e0fbe47f319213c34fa2073b12c579c8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a213e04261246eb4bc6f57a0742b7347b3a460047b797c6c48935220981bee094974fe938742cc4901a6e4f4 (141 bytes)", "f871820426858bb2c9700882520894df515a341f828e101eadbcec1434a736dcbe1b7b88016345785d8a0000…cb6003dc727974ba83dddba0048efb01bc04284ac3fad7faef6da22865033f4f8ceead524a2f90704cc4bb1d (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": [] } }
0x28781604...d7f6ae4c0xd4d9...5f9a → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b0d71c4d...e271b70b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "86fa0b8352e9f89a9758c9771856a55b340fa06a4eaa689496501b4031921848", "timestamp": { "unpack": "1793889267." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ce56835fad81da84a1a86ea0160e1a9778df9dcfbeb4cc62089381a9e0fbe47f319213c34fa2073b12c579c8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a213e04261246eb4bc6f57a0742b7347b3a460047b797c6c48935220981bee094974fe938742cc4901a6e4f4 (141 bytes)", "f871820426858bb2c9700882520894df515a341f828e101eadbcec1434a736dcbe1b7b88016345785d8a0000…cb6003dc727974ba83dddba0048efb01bc04284ac3fad7faef6da22865033f4f8ceead524a2f90704cc4bb1d (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:001b6e9f11...e2fc8fc6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0004d96d49...ed99220f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "46335b1a928783b79a0b9cb2318f244d5554736cdbd5c2d747bea182caacbae4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cce937e4...12379f7d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0004d96d491e368e188e7631df558d8ef46d1cad940aaf74ab5e7e7888e322de00ca1212201800ecc2a2637f4016e8ab15dec1cbfbfb6d0371aae942e8717b77f3ed99220f", "hash": "46335b1a928783b79a0b9cb2318f244d5554736cdbd5c2d747bea182caacbae4", "number": "29794", "timestamp": "1793889267", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a086fa0b8352e9f89a9758c9771856a55b340fa06a4eaa689496501b4031921848a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac03858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ce56835fad81da84a1a86ea0160e1a9778df9dcfbeb4cc62089381a9e0fbe47f319213c34fa2073b12c579c8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a213e04261246eb4bc6f57a0742b7347b3a460047b797c6c48935220981bee094974fe938742cc4901a6e4f4 (141 bytes)", "f871820426858bb2c9700882520894df515a341f828e101eadbcec1434a736dcbe1b7b88016345785d8a0000…cb6003dc727974ba83dddba0048efb01bc04284ac3fad7faef6da22865033f4f8ceead524a2f90704cc4bb1d (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0022928560...883bdd22
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cce937e470d9a17d8f08c87ff256d9cf9b406bef474329d63dae809e68e71cbaca121220512eb4316101ee9b532381b20b8d1010cf127daec9a9ad3370f157c512379f7d", "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": "11002004249999987261193334.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }