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Canton Updates/12203a...1bb1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,698

This Gateway_FinalizeBlock transaction built EVM block #31,698 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #31,698
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.3s

Block planned

Producer plans block #31698 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31698

1.9s
1.9s

Committed on Canton

Participant commits update 12203ac8fa…d11bb1
—

Imported to the execution layers

Importer applies block #31698 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.3s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#31,698
Block Hash
0x58c2e46e...a639f1e0
Block Timestamp
Nov 5, 2026, 16:00:36 UTC
Transactions
0xab83ca45...65cbc48a0xfe3a...db13 → 0x7371...7c95Success
0xbdef3264...455dca190x644f...de0d → 0x235d...3c8cSuccess
Overview
Update ID
12203ac8fa...cad11bb1
Offset
102597
Record Time
Nov 5, 2026, 16:00:37 UTC
Command ID
gw-64c9a5594...9727e59c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0095b307f9...77e17318
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c591298dbccb76e8be1ea3ebd1323fb448c359748a3d8c2c4d38f84c2766bac8ca1212202559bdc77656c2a925662dc4597c8894c5723980f1a53e0f9cae2d3d5f7fcacf", "block": { "timestamp": { "unpack": "1793894436." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9b4a11c91507cc64ea0b5ba00afa9f03926cb7061a00a95326fbdb8da4b644021d70d2c0d09fdbd841b20a28 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4d83322c1c5a8d8e1c155ba048ea9880f1bd703c0da46a3be9dc5904632821bffacf69f0f4fdc1e33d9c5d70 (111 bytes)", "f871820716858bb2c97008825208947371064313a7ad9dcbb9f34d7b4190dbc9287c9588016345785d8a0000…1bae0458abd98695eb3f4ca07f3184b84b8f3253f4010bed2777a4d038e76b7f54578b1a978c47210e8a6fae (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": [] } }
0x74b2ff8e...f730cf130x81cb...ef9a → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c591298d...5f7fcacf
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4ccefee2b6f0887229e4295ab3841c708ad43d2e79eabb8eaacbba749727e59c", "timestamp": { "unpack": "1793894436." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9b4a11c91507cc64ea0b5ba00afa9f03926cb7061a00a95326fbdb8da4b644021d70d2c0d09fdbd841b20a28 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4d83322c1c5a8d8e1c155ba048ea9880f1bd703c0da46a3be9dc5904632821bffacf69f0f4fdc1e33d9c5d70 (111 bytes)", "f871820716858bb2c97008825208947371064313a7ad9dcbb9f34d7b4190dbc9287c9588016345785d8a0000…1bae0458abd98695eb3f4ca07f3184b84b8f3253f4010bed2777a4d038e76b7f54578b1a978c47210e8a6fae (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:00d2f14ba7...71c0f946
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ad418a04...47a3d2a6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "58c2e46eb0a480a070502554e0e968fea6aa55db6d1a82841ee8a206a639f1e0", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d3257009...7b12db56
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ad418a04fb018aeb8fd335c9e83a0f115b1e6aa11e3cf4bb2a7cb3beb8b425f8ca121220178e6ae625541f2a03d3028872d0c85c871ba2aeb7af01619dd3cbb447a3d2a6", "hash": "58c2e46eb0a480a070502554e0e968fea6aa55db6d1a82841ee8a206a639f1e0", "number": "31698", "timestamp": "1793894436", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a04ccefee2b6f0887229e4295ab3841c708ad43d2e79eabb8eaacbba749727e59ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9b4a11c91507cc64ea0b5ba00afa9f03926cb7061a00a95326fbdb8da4b644021d70d2c0d09fdbd841b20a28 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4d83322c1c5a8d8e1c155ba048ea9880f1bd703c0da46a3be9dc5904632821bffacf69f0f4fdc1e33d9c5d70 (111 bytes)", "f871820716858bb2c97008825208947371064313a7ad9dcbb9f34d7b4190dbc9287c9588016345785d8a0000…1bae0458abd98695eb3f4ca07f3184b84b8f3253f4010bed2777a4d038e76b7f54578b1a978c47210e8a6fae (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a6ca03ab...1cd3b4ab
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d32570099c7359c75cc8dd15df361899881efe4ea853235f52d3a63bfcdff989ca121220a0af25a0ff115ad623f2c6d4b9955fb74c296ec550f75ec67b68e7f97b12db56", "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": "11002004249999986602943378.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }