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Canton Updates/122085...6c29
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #39,488

This Gateway_FinalizeBlock transaction built EVM block #39,488 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle
block #39,488
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
534ms

Block planned

Producer plans block #39488 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #39488

427ms
427ms

Committed on Canton

Participant commits update 12208555ca…ea6c29
—

Imported to the execution layers

Importer applies block #39488 from GatewayHead

—
0ms
250ms
500ms
534ms
EVM
Canton
External call
Total
Complete427ms
427ms

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
#39,488
Block Hash
0xa9f065b8...e190501e
Block Timestamp
Nov 5, 2026, 21:21:38 UTC
Transactions
0xe2cef9e1...be33c4ce0x604c...c79c → 0xfe3a...db13Success
0xaa4c950d...198962250x75fa...68b1 → 0xa276...16d2Success
Overview
Update ID
12208555ca...1eea6c29
Offset
126288
Record Time
Nov 5, 2026, 21:21:38 UTC
Command ID
gw-64c9a5594...2ac03e6c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00171c61b2...359bbca3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c94d095776a9d04763d7aa157ce93e09e4805f692dfb40ece612f67da3223fe9ca1212206f9b201d3fc68c363ccb7211753b6b5cdceac1d74c942cbc6c872ea8593c87d0", "block": { "timestamp": { "unpack": "1793913698." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…6c3afae6e2a43f8ac870aba050702d2a7a7b9d5fb36c08561d01787c13db33b07dcd4bc5a2a24c08687d3450 (120 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e67e907437c253f95cdcea05ebd29da4c0938c3c7672a9ac00ba30c750b552776c650d17d7c3613a14c27e6 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2c351326b458e108a4fe22a053781d947f8610b08a08bc887cb0da86743fd54640479f29ffcb737c8d3da7e5 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eda2617cfb763ccfbc96aca0764d642bb20608408330c4d1c193852e92581babdfd19232ca066d206a6bd546 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a3d80c135701ba6daaa803a03436a653a189bc9757b3f1ca107dd6cb5eb7e52cb169533cd06cb1a0df6eae9d (111 bytes)", "f8718216cb858bb2c9700882520894e90148f6bcb4b7984bf8b4a39ceb9ac5b102038188016345785d8a0000…30604d162809e1b9858535a073150ea68949516b07065498daccd1cfd02cfac23f5998e0835e1d14a81cad01 (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": [] } }
0xdbe4a634...16c0420b0xdecc...c649 → 0x235d...3c8cSuccess
0x005077f8...9585c3900x67ff...b049 → 0xa276...16d2Success
0xa92c1c98...e1f34d710xd7ae...2eb7 → 0x235d...3c8cSuccess
0x2da87559...95ff29f70xfe3a...db13 → 0xe901...0381Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c94d0957...593c87d0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b9419e490afe2256b391019e2ee424fe9e5afbdb66b5211f5f14bf382ac03e6c", "timestamp": { "unpack": "1793913698." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…6c3afae6e2a43f8ac870aba050702d2a7a7b9d5fb36c08561d01787c13db33b07dcd4bc5a2a24c08687d3450 (120 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e67e907437c253f95cdcea05ebd29da4c0938c3c7672a9ac00ba30c750b552776c650d17d7c3613a14c27e6 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2c351326b458e108a4fe22a053781d947f8610b08a08bc887cb0da86743fd54640479f29ffcb737c8d3da7e5 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eda2617cfb763ccfbc96aca0764d642bb20608408330c4d1c193852e92581babdfd19232ca066d206a6bd546 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a3d80c135701ba6daaa803a03436a653a189bc9757b3f1ca107dd6cb5eb7e52cb169533cd06cb1a0df6eae9d (111 bytes)", "f8718216cb858bb2c9700882520894e90148f6bcb4b7984bf8b4a39ceb9ac5b102038188016345785d8a0000…30604d162809e1b9858535a073150ea68949516b07065498daccd1cfd02cfac23f5998e0835e1d14a81cad01 (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:007e9ebfee...303a9ce6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0024e99f22...77432b23
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a9f065b8698ea0ada43b6e3addaf20b461a6add4456671c26053fd95e190501e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00eb93dd1a...900c2e17
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0024e99f22d94aa2e7617f76487d482aa728769edb8947a8160ac4f5977ef366cbca121220fd7f205ebd40c5229445ac1abc2755865564d34bc021711c9f7dfd2877432b23", "hash": "a9f065b8698ea0ada43b6e3addaf20b461a6add4456671c26053fd95e190501e", "number": "39488", "timestamp": "1793913698", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b9419e490afe2256b391019e2ee424fe9e5afbdb66b5211f5f14bf382ac03e6ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…6c3afae6e2a43f8ac870aba050702d2a7a7b9d5fb36c08561d01787c13db33b07dcd4bc5a2a24c08687d3450 (120 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e67e907437c253f95cdcea05ebd29da4c0938c3c7672a9ac00ba30c750b552776c650d17d7c3613a14c27e6 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2c351326b458e108a4fe22a053781d947f8610b08a08bc887cb0da86743fd54640479f29ffcb737c8d3da7e5 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…eda2617cfb763ccfbc96aca0764d642bb20608408330c4d1c193852e92581babdfd19232ca066d206a6bd546 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a3d80c135701ba6daaa803a03436a653a189bc9757b3f1ca107dd6cb5eb7e52cb169533cd06cb1a0df6eae9d (111 bytes)", "f8718216cb858bb2c9700882520894e90148f6bcb4b7984bf8b4a39ceb9ac5b102038188016345785d8a0000…30604d162809e1b9858535a073150ea68949516b07065498daccd1cfd02cfac23f5998e0835e1d14a81cad01 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003a5b639e...a9b4e1cb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00eb93dd1a8b59db037e3590859e1907dccb3101c9d437fb7f169600d8d0ef8f0bca1212202bd973f9de00d213f0ce4d17b655b6a6165a420d053f09cdc9c7952f900c2e17", "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": "11002004249999983565125567.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }