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Canton Updates/1220f6...884c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #29,310

This Gateway_FinalizeBlock transaction built EVM block #29,310 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle
block #29,310
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.0s

Block planned

Producer plans block #29310 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29310

3.2s
3.2s

Committed on Canton

Participant commits update 1220f64a19…69884c
—

Imported to the execution layers

Importer applies block #29310 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.0s
EVM
Canton
External call
Total
Complete3.2s
3.2s

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
#29,310
Block Hash
0xe8152016...01d924fb
Block Timestamp
Nov 5, 2026, 14:12:26 UTC
Transactions
0x5ded6a28...71ae8aed0x027c...cbea → 0x51be...67edSuccess
0x09d0888e...aefd5bd90x66d1...1a27 → 0xa276...16d2Success
Overview
Update ID
1220f64a19...3d69884c
Offset
95325
Record Time
Nov 5, 2026, 14:12:29 UTC
Command ID
gw-64c9a5594...4bcf4aa6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0054e41549...b89723ec
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00698a16551180dc354ab61fb6bec8ca664e1a1dc56ebad82ece315cdbd32d6636ca12122017cc194855e77dc664be2e249047b30e31661923ea2f80b49d838bf647695d51", "block": { "timestamp": { "unpack": "1793887946." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7005f596768f2701db4437a031c8bc997f7c07d4d63a06fbdc97e7b3c7f1191e5ba0f103d8514d6532b72f3d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cb55cc38a9c651500f2685a03584e1429c69e0e234c9a7958f835508311d4a9dea1f83a61084cb708ad19a56 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a69e0114a9fbeda10efb1ca072713d125866190af5b135af458d171c4cb7387cb2164d4d5250eff8e16384f0 (111 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ef57c85975f6519a01dcc8a04769126842d982354b467f61c1637aedc15378c89379b83ccf3d48036ab82159 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b7e33c3b31c6b435b2eac5a01f6eac5637e94eaaade222f252becc7e7cfea3f126295ab6d8d64faa3566fc3d (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…07812f026c7593a0b7aae1a0210aceaffd8d7bbee8d0cf8fda41a44ebacd1602b4c29f5663c08f7184c4966f (120 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": [] } }
0x679476a2...40ab673c0xc9c8...ca6c → 0x235d...3c8cSuccess
0xc9907b0d...4d9b00480x7864...f0ae → 0x235d...3c8cSuccess
0x8c215b83...46d89e0c0xe683...d378 → 0xfe3a...db13Success
0xf153aaf5...6f9c5edc0x78df...7d38 → 0xa080...b8f2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00698a1655...47695d51
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "30400ec8af39ff6766f32af849745c1da8ac914e087fea00766097494bcf4aa6", "timestamp": { "unpack": "1793887946." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7005f596768f2701db4437a031c8bc997f7c07d4d63a06fbdc97e7b3c7f1191e5ba0f103d8514d6532b72f3d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cb55cc38a9c651500f2685a03584e1429c69e0e234c9a7958f835508311d4a9dea1f83a61084cb708ad19a56 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a69e0114a9fbeda10efb1ca072713d125866190af5b135af458d171c4cb7387cb2164d4d5250eff8e16384f0 (111 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ef57c85975f6519a01dcc8a04769126842d982354b467f61c1637aedc15378c89379b83ccf3d48036ab82159 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b7e33c3b31c6b435b2eac5a01f6eac5637e94eaaade222f252becc7e7cfea3f126295ab6d8d64faa3566fc3d (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…07812f026c7593a0b7aae1a0210aceaffd8d7bbee8d0cf8fda41a44ebacd1602b4c29f5663c08f7184c4966f (120 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:0003b6e956...e1bd5cfb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002b261fd4...1fc41315
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e815201602d86d52e3789d18a7e8e5c41c458865af7775557cb5f52f01d924fb", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0055c46018...895a4912
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002b261fd43025356cb12c8e63d28831b9f70c1c3f23bca1f08a58ef40b4c423faca1212202ae3a2febb7a6273007321102f639af0e6e905d7868a6163d6c6b1591fc41315", "hash": "e815201602d86d52e3789d18a7e8e5c41c458865af7775557cb5f52f01d924fb", "number": "29310", "timestamp": "1793887946", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a030400ec8af39ff6766f32af849745c1da8ac914e087fea00766097494bcf4aa6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7005f596768f2701db4437a031c8bc997f7c07d4d63a06fbdc97e7b3c7f1191e5ba0f103d8514d6532b72f3d (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cb55cc38a9c651500f2685a03584e1429c69e0e234c9a7958f835508311d4a9dea1f83a61084cb708ad19a56 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a69e0114a9fbeda10efb1ca072713d125866190af5b135af458d171c4cb7387cb2164d4d5250eff8e16384f0 (111 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ef57c85975f6519a01dcc8a04769126842d982354b467f61c1637aedc15378c89379b83ccf3d48036ab82159 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b7e33c3b31c6b435b2eac5a01f6eac5637e94eaaade222f252becc7e7cfea3f126295ab6d8d64faa3566fc3d (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…07812f026c7593a0b7aae1a0210aceaffd8d7bbee8d0cf8fda41a44ebacd1602b4c29f5663c08f7184c4966f (120 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008d712951...33579ef4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0055c4601839d8806fc28f0556e5fd42f5a1653d686b98457b13154a3d90a81628ca121220da19cc4302e1e975eb63eab839f601f559b72ec4d431f89d4bc8a303895a4912", "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": "11002004249999987422471871.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }