Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #60,478 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #60,478

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #60478 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #60478

1.3s

Committed on Canton

Participant commits update 1220c7111a…f22ca8

—

Imported to the execution layers

Importer applies block #60478 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#60,478

Block Hash

0x5096f998...28b7229e

Block Timestamp

Nov 7, 2026, 02:19:16 UTC

Transactions

0x355ee733...f608e3a20x746c...cf99 → 0xa276...16d2Success

0x4b926664...446afbdf0x18a1...6e86 → 0x235d...3c8cSuccess

Overview

Update ID

1220c7111a...d9f22ca8

Offset

190977

Record Time

Nov 7, 2026, 02:19:17 UTC

Command ID

gw-64c9a5594...b1721f7d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0097b3b745...b6338e90

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "006e9e2306998648b7793b164822bae91f6c159758cb5dae7a522f6ea0950134edca1212205108de93bc3d9d6926c3ca4def4940b5b8d77888970f2f8c9e6ded44ede660e3", "block": { "timestamp": { "unpack": "1794017956." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…729eccf38845b65abdc93fa03a85fd75e2442ac020938b91c1e3eeeccbfa67678c99856dff2122defaa550a1 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…112af7e4cb1d47373681eba0743ecedbe489c6cd5efa4880a86811af3af5113ebd4b6650bb73c6a9bc5f238e (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…297a21c1d38c45af1c9665a02645f6accd2f24f2df93ec1f409a3e38404d24bcb447124f1aabfe4d42b5272d (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5a096a3a659b466a703603a0031ab158b88b2ef034769b5da2df3d792056bbdd71d0d49406bea306b7ad14c5 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5ec0d437a90c83e75040c8a074fc0402a887e180625ebd5f64404a8d8acc8051b4767781d97ca596b7494927 (141 bytes)", "f87182087d858bb2c97008825208941ab21f880c297b78606f03b67a2a26b11ad4b71688016345785d8a0000…eb0b9fe55ee940cb65420da056bacc800562bdf30c51ed2571d1943947306cc3b6851d93a92f9fc089b2c76e (115 bytes)", "f8718225d3858bb2c97008825208948d2923e1d0132b34ce1b304317ca8a8f86721ab988016345785d8a0000…bccb561a9686fff44bd8a6a06775c79f8c858a09afd20620bafe7c50e004f8645759382e6322dbc89a6e3fd1 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:006e9e2306...ede660e3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5a7911745b1ef2231b6e3e49fc32a843e1ca770c3b9f9411a231ab0eb1721f7d", "timestamp": { "unpack": "1794017956." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…729eccf38845b65abdc93fa03a85fd75e2442ac020938b91c1e3eeeccbfa67678c99856dff2122defaa550a1 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…112af7e4cb1d47373681eba0743ecedbe489c6cd5efa4880a86811af3af5113ebd4b6650bb73c6a9bc5f238e (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…297a21c1d38c45af1c9665a02645f6accd2f24f2df93ec1f409a3e38404d24bcb447124f1aabfe4d42b5272d (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5a096a3a659b466a703603a0031ab158b88b2ef034769b5da2df3d792056bbdd71d0d49406bea306b7ad14c5 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5ec0d437a90c83e75040c8a074fc0402a887e180625ebd5f64404a8d8acc8051b4767781d97ca596b7494927 (141 bytes)", "f87182087d858bb2c97008825208941ab21f880c297b78606f03b67a2a26b11ad4b71688016345785d8a0000…eb0b9fe55ee940cb65420da056bacc800562bdf30c51ed2571d1943947306cc3b6851d93a92f9fc089b2c76e (115 bytes)", "f8718225d3858bb2c97008825208948d2923e1d0132b34ce1b304317ca8a8f86721ab988016345785d8a0000…bccb561a9686fff44bd8a6a06775c79f8c858a09afd20620bafe7c50e004f8645759382e6322dbc89a6e3fd1 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0073428605...85b02dd3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0025bc57398e0b52eaf0497a7dfbeac88db16e96a2052c55c7fccd70a17a451ea2ca121220a6d8038c4690d1fab4f756db7e07f4c70d23439ca50ef4e1bc56474feef12653", "hash": "5096f99831ce31829d77305fe43aed648c7b57229ae8862cde68bd6f28b7229e", "number": "60478", "timestamp": "1794017956", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05a7911745b1ef2231b6e3e49fc32a843e1ca770c3b9f9411a231ab0eb1721f7da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…729eccf38845b65abdc93fa03a85fd75e2442ac020938b91c1e3eeeccbfa67678c99856dff2122defaa550a1 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…112af7e4cb1d47373681eba0743ecedbe489c6cd5efa4880a86811af3af5113ebd4b6650bb73c6a9bc5f238e (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…297a21c1d38c45af1c9665a02645f6accd2f24f2df93ec1f409a3e38404d24bcb447124f1aabfe4d42b5272d (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5a096a3a659b466a703603a0031ab158b88b2ef034769b5da2df3d792056bbdd71d0d49406bea306b7ad14c5 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5ec0d437a90c83e75040c8a074fc0402a887e180625ebd5f64404a8d8acc8051b4767781d97ca596b7494927 (141 bytes)", "f87182087d858bb2c97008825208941ab21f880c297b78606f03b67a2a26b11ad4b71688016345785d8a0000…eb0b9fe55ee940cb65420da056bacc800562bdf30c51ed2571d1943947306cc3b6851d93a92f9fc089b2c76e (115 bytes)", "f8718225d3858bb2c97008825208948d2923e1d0132b34ce1b304317ca8a8f86721ab988016345785d8a0000…bccb561a9686fff44bd8a6a06775c79f8c858a09afd20620bafe7c50e004f8645759382e6322dbc89a6e3fd1 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00465cb152...9864b8fc

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0073428605117ee8ff4d1295fdf3e117731f9b96ae2d1e98b174bcbb3e0001ce04ca12122090c802998d5c6e324b0e5c0b3302117ca84d3d940f56e7adb73ca91085b02dd3", "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": "11002004249999974083704982.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }