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Canton Updates/12207b...25d0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,749

This Gateway_FinalizeBlock transaction built EVM block #36,749 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle
block #36,749
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.9s

Block planned

Producer plans block #36749 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36749

1.5s
1.5s

Committed on Canton

Participant commits update 12207b5737…3e25d0
—

Imported to the execution layers

Importer applies block #36749 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.9s
EVM
Canton
External call
Total
Complete1.5s
1.5s

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
#36,749
Block Hash
0x8f2857c7...2a11326d
Block Timestamp
Nov 5, 2026, 19:32:03 UTC
Transactions
0xa0fc8659...d7a28a9e0xadeb...3286 → 0xa276...16d2Success
0xd4e72369...b9d8e4a40x5af1...fb6b → 0xa276...16d2Success
Overview
Update ID
12207b5737...403e25d0
Offset
117961
Record Time
Nov 5, 2026, 19:32:04 UTC
Command ID
gw-64c9a5594...d1d75261
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0069f257c6...d83a1d14
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0003fe9cc6db017c40a81a5571042714ade1945f2aac8a420db6cedce776256882ca121220da8fef6ba7e2e02e81f26539b59a5292200b090a4e6b8aefaa5aea8b23cae905", "block": { "timestamp": { "unpack": "1793907123." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…bc5883099e7a16b2685433a05ae84959e66ef8e2c07c1f0cd5edce0db19ef1dce8dd50ce4ca60ddd23b24341 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c4f51efc0ff984255a91ea07a20c1359c624db5ac1486e6471c3d249eb4bfee9a2b97c95a8044dfa2ccda50 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c4f4128c24128b8cce7a4ba02ff38c28b6d11eaee42dd32372c4e9bcd2dbef9bfbf491c1abed174f805b6a69 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4351b588c0e5444241a76fa06ab20fa2e3c0a6ac2eab863312ad8f0445e6ac20646aa0724b9ac1325ed3aa93 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…db2658fe298ee2c66acc8ba02a3fd9c338b199ef266507b302f911eecd3987632922b5dcdee9aec609e43244 (111 bytes)", "f871821100858bb2c97008825208941a4fc1c2b37e6ef29fb6bd50184cb60d40e17d6388016345785d8a0000…bfac84bde8370fb92ebf68a009cf6b7b1a1d2693699fcda4d9b7721437c47a882aae0fe98500004cfe54a289 (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": [] } }
0xbe47a80a...39fec6240xed24...a023 → 0x235d...3c8cSuccess
0xddeaae30...71ff480a0x3891...52af → 0xa080...b8f2Success
0x25eba845...6c1b66e80xbd1c...8f9a → 0x235d...3c8cSuccess
0x6c63a13c...a809e2d50xfe3a...db13 → 0x1a4f...7d63Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0003fe9cc6...23cae905
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ac599e6ee313f40bdf65ff470849d3bfa50808655f4a98e5d0667de1d1d75261", "timestamp": { "unpack": "1793907123." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…bc5883099e7a16b2685433a05ae84959e66ef8e2c07c1f0cd5edce0db19ef1dce8dd50ce4ca60ddd23b24341 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c4f51efc0ff984255a91ea07a20c1359c624db5ac1486e6471c3d249eb4bfee9a2b97c95a8044dfa2ccda50 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c4f4128c24128b8cce7a4ba02ff38c28b6d11eaee42dd32372c4e9bcd2dbef9bfbf491c1abed174f805b6a69 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4351b588c0e5444241a76fa06ab20fa2e3c0a6ac2eab863312ad8f0445e6ac20646aa0724b9ac1325ed3aa93 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…db2658fe298ee2c66acc8ba02a3fd9c338b199ef266507b302f911eecd3987632922b5dcdee9aec609e43244 (111 bytes)", "f871821100858bb2c97008825208941a4fc1c2b37e6ef29fb6bd50184cb60d40e17d6388016345785d8a0000…bfac84bde8370fb92ebf68a009cf6b7b1a1d2693699fcda4d9b7721437c47a882aae0fe98500004cfe54a289 (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:00da1181f0...b5787074
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009e158de1...8a9adc8b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8f2857c74d6438a159f813120856c36a89670d9800966c949fdc17032a11326d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006de509a0...caf660d2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009e158de14cc8248ac87afd7b072fff14e1f3ccca753ff3b8322818f0dd3a4b93ca121220cb6c6151556e39be6621f7790632cb7b3b521f358ffa029a114c15528a9adc8b", "hash": "8f2857c74d6438a159f813120856c36a89670d9800966c949fdc17032a11326d", "number": "36749", "timestamp": "1793907123", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ac599e6ee313f40bdf65ff470849d3bfa50808655f4a98e5d0667de1d1d75261a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c9700882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…bc5883099e7a16b2685433a05ae84959e66ef8e2c07c1f0cd5edce0db19ef1dce8dd50ce4ca60ddd23b24341 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6c4f51efc0ff984255a91ea07a20c1359c624db5ac1486e6471c3d249eb4bfee9a2b97c95a8044dfa2ccda50 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c4f4128c24128b8cce7a4ba02ff38c28b6d11eaee42dd32372c4e9bcd2dbef9bfbf491c1abed174f805b6a69 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4351b588c0e5444241a76fa06ab20fa2e3c0a6ac2eab863312ad8f0445e6ac20646aa0724b9ac1325ed3aa93 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…db2658fe298ee2c66acc8ba02a3fd9c338b199ef266507b302f911eecd3987632922b5dcdee9aec609e43244 (111 bytes)", "f871821100858bb2c97008825208941a4fc1c2b37e6ef29fb6bd50184cb60d40e17d6388016345785d8a0000…bfac84bde8370fb92ebf68a009cf6b7b1a1d2693699fcda4d9b7721437c47a882aae0fe98500004cfe54a289 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b37814d6...a9577b78
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006de509a0d781a8b9c366b6437eb7866d5fe6c4f7ddcb9e3ab8691b7e0aa24ce3ca1212202d622de71f59637a0732859ad9b9f8350400120799ea5a626b8cad7ecaf660d2", "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": "11002004249999984605490326.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }