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Canton Updates/12205f...88e0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #103,771

This Gateway_FinalizeBlock transaction built EVM block #103,771 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #103,771
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #103771 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103771

836ms
836ms

Committed on Canton

Participant commits update 12205ffd24…6088e0
—

Imported to the execution layers

Importer applies block #103771 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete836ms
836ms

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
#103,771
Block Hash
0x69e1b4ea...362fc2bd
Block Timestamp
Nov 10, 2026, 03:40:01 UTC
Transactions
0xa1fdb936...f380b8aa0x321c...e9c9 → 0xfd7c...4601Success
0x2f2c92d7...a6465c580xa2b6...65ab → 0xb778...3d80Success
Overview
Update ID
12205ffd24...d46088e0
Offset
324990
Record Time
Nov 10, 2026, 03:40:01 UTC
Command ID
gw-64c9a5594...205ae634
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00176c00c6...c70387af
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fac1d7edaa088c6755acf8c660c808faa2cb074720b25cadc983b18a55471e86ca121220e0aaa05c61274d6beb2996b6dfc0034a20b4eaf2af1d58a7398d857c4548794f", "block": { "timestamp": { "unpack": "1794282001." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86b05831fa40c82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946ea0…092bc78a54a59089e42317a049c284b5b3b2d06490c1adb2b7bcddfb94d3e8e965481d40cf6503c0c4f63d37 (109 bytes)", "f88908831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…42f94e4564be6a2427467fa05e4f419092f502cecfce98e5f6235c56435a3ce804110023678647c35a2c2391 (139 bytes)", "f8aa07831fa40c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000…0f32181e474f94c4d76ffda057bef247450c1972cf1512876d71c2605d8fbe2022ef2dc93801fc0575232c35 (172 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": [] } }
0x236ca41a...c0b5a0ca0x54de...5b63 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fac1d7ed...4548794f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "7254f1451def6dae5f15fd6130438d366393543e9fb8331b38a31437205ae634", "timestamp": { "unpack": "1794282001." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86b05831fa40c82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946ea0…092bc78a54a59089e42317a049c284b5b3b2d06490c1adb2b7bcddfb94d3e8e965481d40cf6503c0c4f63d37 (109 bytes)", "f88908831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…42f94e4564be6a2427467fa05e4f419092f502cecfce98e5f6235c56435a3ce804110023678647c35a2c2391 (139 bytes)", "f8aa07831fa40c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000…0f32181e474f94c4d76ffda057bef247450c1972cf1512876d71c2605d8fbe2022ef2dc93801fc0575232c35 (172 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:0045cc52d1...52242edc
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00789d906b...bb0b0b40
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "69e1b4ea905c9e6627adb5aa2be8823e999fa4bc8f6a49974bebc76c362fc2bd", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00320f780c...fc8da513
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00789d906b4e0556a770025d247ccc59f8aee5dad582358a63f2482339060b35f4ca121220cbca82e653c4d1e763d7fd24ab52a1ff6a38eefa6af7a4e3e05c46bebb0b0b40", "hash": "69e1b4ea905c9e6627adb5aa2be8823e999fa4bc8f6a49974bebc76c362fc2bd", "number": "103771", "timestamp": "1794282001", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a07254f1451def6dae5f15fd6130438d366393543e9fb8331b38a31437205ae634a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86b05831fa40c82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946ea0…092bc78a54a59089e42317a049c284b5b3b2d06490c1adb2b7bcddfb94d3e8e965481d40cf6503c0c4f63d37 (109 bytes)", "f88908831fa40c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…42f94e4564be6a2427467fa05e4f419092f502cecfce98e5f6235c56435a3ce804110023678647c35a2c2391 (139 bytes)", "f8aa07831fa40c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000…0f32181e474f94c4d76ffda057bef247450c1972cf1512876d71c2605d8fbe2022ef2dc93801fc0575232c35 (172 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0057950f34...cf2fc0d1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00320f780caf7629abeccd6df7ebcb459dbc06161e2a864c9c9340b72c94a79b3aca121220a36628e76f996fb3f7ede82fef92a4349eda0dc91c7882912a629494fc8da513", "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": "11002004249999955688102729.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }