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Canton Updates/122087...d73d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,358

This Gateway_FinalizeBlock transaction built EVM block #142,358 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #142,358
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.0s

Block planned

Producer plans block #142358 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142358

1.6s
1.6s

Committed on Canton

Participant commits update 122087840f…04d73d
—

Imported to the execution layers

Importer applies block #142358 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.0s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#142,358
Block Hash
0x47712799...bc103732
Block Timestamp
Nov 11, 2026, 10:17:54 UTC
Transactions
0xdbe8237b...c3499ea30x26b2...5f86 → 0x0af7...128bSuccess
0x1d4c28f2...564ebff40x2a75...77f4 → 0xa276...16d2Success
Overview
Update ID
122087840f...0304d73d
Offset
442593
Record Time
Nov 11, 2026, 10:17:55 UTC
Command ID
gw-64c9a5594...37c2617a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f91fb429...a1780425
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f646d7cb92ae2cf8a9d17f0ad006dfb05ec6b021c6b71ee66244a8bc8113dc63ca121220ac44c6d9c59289249c2645e33d1e1856395fd74e6d039b1920d7677259388612", "block": { "timestamp": { "unpack": "1794392274." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0784155b8000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…ae35753d973dfedd31ea96a060633f3bc66935e21f9396ffa98340bd120001d8e555724a2f46aec77bf4c5a4 (140 bytes)", "f8ae825dbe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…143fe674746d5538259ab0a01376245849a2c22be9e922d4ea23c67f8bde4565a1a0b8a48fd70645e6068c86 (176 bytes)", "f88a0884155b80008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…99c0cdfedafeb12cb0fa90a010c31390b81ed3eaff32d8def06c525d463995190211348d2c7cb5afbe658e3b (140 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": [] } }
0xed8bebf6...ac584dca0x0395...1280 → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f646d7cb...59388612
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5010a19a61c47727c94ff24855bcbefa2dd67eddedbba4b87309d58c37c2617a", "timestamp": { "unpack": "1794392274." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0784155b8000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…ae35753d973dfedd31ea96a060633f3bc66935e21f9396ffa98340bd120001d8e555724a2f46aec77bf4c5a4 (140 bytes)", "f8ae825dbe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…143fe674746d5538259ab0a01376245849a2c22be9e922d4ea23c67f8bde4565a1a0b8a48fd70645e6068c86 (176 bytes)", "f88a0884155b80008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…99c0cdfedafeb12cb0fa90a010c31390b81ed3eaff32d8def06c525d463995190211348d2c7cb5afbe658e3b (140 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:00345e260f...ffafd6d2
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00186885d8...d8d0cbb7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "47712799f1673f859a1cd5892f89f02169a8f2b24b411d3b4590d3f0bc103732", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d449dea7...b78e269a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00186885d87368fdd3910ffb813fc496ded99041d2216df59a97265bf431710f86ca121220f5d9f69f6c762083b25b2fef3aa2fd0b20cf76ce3a4f4889b59d4900d8d0cbb7", "hash": "47712799f1673f859a1cd5892f89f02169a8f2b24b411d3b4590d3f0bc103732", "number": "142358", "timestamp": "1794392274", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a05010a19a61c47727c94ff24855bcbefa2dd67eddedbba4b87309d58c37c2617aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a0784155b8000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…ae35753d973dfedd31ea96a060633f3bc66935e21f9396ffa98340bd120001d8e555724a2f46aec77bf4c5a4 (140 bytes)", "f8ae825dbe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…143fe674746d5538259ab0a01376245849a2c22be9e922d4ea23c67f8bde4565a1a0b8a48fd70645e6068c86 (176 bytes)", "f88a0884155b80008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…99c0cdfedafeb12cb0fa90a010c31390b81ed3eaff32d8def06c525d463995190211348d2c7cb5afbe658e3b (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009a407055...96a204e0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d449dea7af3f795b10359f976af6b80942cdafd8bbc815fcef4ca2e07f578636ca121220fb031f0b02f4b8ba8c530a6ac3c37d1a706a0078f2c0889b6f3ae488b78e269a", "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": "11002004249999878726212780.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }