Canton Updates/122077...867d

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #138,854 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #138,854

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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750ms

1.0s

1.3s

Block planned

Producer plans block #138854 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138854

1.1s

Committed on Canton

Participant commits update 1220777b1f…53867d

—

Imported to the execution layers

Importer applies block #138854 from GatewayHead

—

0ms

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750ms

1.0s

1.3s

EVM

Canton

External call

Total

Complete1.1s

1.1s

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

#138,854

Block Hash

0xebe13206...a78bfad5

Block Timestamp

Nov 11, 2026, 07:57:05 UTC

Transactions

0x002bbaa3...441d3c1b0x48dd...4566 → 0xa276...16d2Success

0x6e7ce2c4...30bb9b950x3c82...a98a → 0xa276...16d2Success

Overview

Update ID

1220777b1f...e653867d

Offset

431940

Record Time

Nov 11, 2026, 07:57:06 UTC

Command ID

gw-64c9a5594...b8061cc4

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005ea26e09...e564f775

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000bd90cb6f3d4400087d600168a9c5da15a482f370672115b747475190385ba0dca12122069c8ab46cb73fe6cb52bc606690e4f713dbc9b51a3aa0dd6022ee0fcb0d9391a", "block": { "timestamp": { "unpack": "1794383825." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8251498405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6ad616a8489ee911c7b3e27f9f9a000980f05eb32b0aa5ff3a7568ec34a27102075e2acbfd7ea2aa1acce2e0 (175 bytes)", "f88a118407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a9e08e3cc5757b562682d4a03aed3565abc7fc2487017470e9384d8c0d3b7a1d517e9d17b3e2946e61ad0217 (140 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e1aef302781d408ecd8143a03eebf7e8a76972e9f802b0536c2a622b5e448e8a3d4d628ac0b4c7538509a092 (140 bytes)", "02f901f4830e4a258219f2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e3f0928cd5c4c5af0b203fa03aaabd1c27f60f8ecd7ae4e8c8f3cb2198440fe8206273e2bb17c7f6d7323b2f (504 bytes)", "f88a078407270e00826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…d71f031d47c434ba305131a008ce22ea81f6fbc014d51e4fadfb44bbc92fe203f4a82c6b04ed30c36a621669 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:000bd90cb6...b0d9391a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a248c5843a21460184261db7a5d867fc7664fd5225e46e804e97572fb8061cc4", "timestamp": { "unpack": "1794383825." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8251498405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6ad616a8489ee911c7b3e27f9f9a000980f05eb32b0aa5ff3a7568ec34a27102075e2acbfd7ea2aa1acce2e0 (175 bytes)", "f88a118407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a9e08e3cc5757b562682d4a03aed3565abc7fc2487017470e9384d8c0d3b7a1d517e9d17b3e2946e61ad0217 (140 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e1aef302781d408ecd8143a03eebf7e8a76972e9f802b0536c2a622b5e448e8a3d4d628ac0b4c7538509a092 (140 bytes)", "02f901f4830e4a258219f2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e3f0928cd5c4c5af0b203fa03aaabd1c27f60f8ecd7ae4e8c8f3cb2198440fe8206273e2bb17c7f6d7323b2f (504 bytes)", "f88a078407270e00826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…d71f031d47c434ba305131a008ce22ea81f6fbc014d51e4fadfb44bbc92fe203f4a82c6b04ed30c36a621669 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00108e1803...7c685c48

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004df591e3f36ed2f39e2817c97300eeb7972b90a7cba0deb189c1c94450b846a7ca12122093aaa94c00a924f26b2e8843ea24b05debb199238ae040fea4ec998267a6aafb", "hash": "ebe1320619d270089ab41ecce6595376ae750e571e7f06b3de334a48a78bfad5", "number": "138854", "timestamp": "1794383825", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a248c5843a21460184261db7a5d867fc7664fd5225e46e804e97572fb8061cc4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ad8251498405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6ad616a8489ee911c7b3e27f9f9a000980f05eb32b0aa5ff3a7568ec34a27102075e2acbfd7ea2aa1acce2e0 (175 bytes)", "f88a118407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a9e08e3cc5757b562682d4a03aed3565abc7fc2487017470e9384d8c0d3b7a1d517e9d17b3e2946e61ad0217 (140 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e1aef302781d408ecd8143a03eebf7e8a76972e9f802b0536c2a622b5e448e8a3d4d628ac0b4c7538509a092 (140 bytes)", "02f901f4830e4a258219f2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e3f0928cd5c4c5af0b203fa03aaabd1c27f60f8ecd7ae4e8c8f3cb2198440fe8206273e2bb17c7f6d7323b2f (504 bytes)", "f88a078407270e00826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…d71f031d47c434ba305131a008ce22ea81f6fbc014d51e4fadfb44bbc92fe203f4a82c6b04ed30c36a621669 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009fc2d5ec...dea2c9bc

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00108e1803417d72dcf8330379900fa4b49c09a47737c39e90c1bb84d3f791ff07ca1212203fe3babc39f5efcedcde0be849af3788afcf525d04f93ec5c9a891bf7c685c48", "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": "11002004249999881699642211.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }