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Canton Updates/1220d4...d65e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,948

This Gateway_FinalizeBlock transaction built EVM block #34,948 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #34,948
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #34948 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34948

847ms
847ms

Committed on Canton

Participant commits update 1220d4447f…d6d65e
—

Imported to the execution layers

Importer applies block #34948 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete847ms
847ms

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
#34,948
Block Hash
0x718c299c...95f17ef7
Block Timestamp
Nov 5, 2026, 18:18:50 UTC
Transactions
0xc122a08e...847588020xa070...d29b → 0x235d...3c8cSuccess
0x520da7b7...377c93970x62ce...01d7 → 0x5345...9be7Success
Overview
Update ID
1220d4447f...5cd6d65e
Offset
112485
Record Time
Nov 5, 2026, 18:18:50 UTC
Command ID
gw-64c9a5594...0f754006
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d57d1f96...5437bd54
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0x25c8a8b4...ba1de1510xfe3a...db13 → 0x3cc1...5a36Success
Contract:
00666a92cd...7c4e3c3e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0007a8c47ccedb57e43d4f3740915fff78d44dfa145c078fb1e108ebcfbb02ff4aca121220fd62e76714a0f06f6e1f3ffde5b42963d950c57af242c8a57cc136f4024670b6", "block": { "timestamp": { "unpack": "1793902730." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…130b3fe9b04e6ef1089dfba05b345f7da77abfdc85e31cd6c2d7a33a522edfb6b444b44ed1b671c7a4ff0f77 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f21c7b8f0fbba6c0f00be0a0044da056f6e945c24bb01fef2d6ee45717e3d0a0e0f5bed58c1b7f9113d34153 (111 bytes)", "f871820d43858bb2c97008825208943cc1c1521ec362b41d955c8449e6169779605a3688016345785d8a0000…1d827bbe49351280aa6a42a050d1b72acdb50a211b3a895ed99d40898a31fac5e283ea43773d209907aa85e5 (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:0007a8c47c...024670b6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d7086a76b4cdb20499efb4a0fb07771265bb9e60927e79e6c21175140f754006", "timestamp": { "unpack": "1793902730." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…130b3fe9b04e6ef1089dfba05b345f7da77abfdc85e31cd6c2d7a33a522edfb6b444b44ed1b671c7a4ff0f77 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f21c7b8f0fbba6c0f00be0a0044da056f6e945c24bb01fef2d6ee45717e3d0a0e0f5bed58c1b7f9113d34153 (111 bytes)", "f871820d43858bb2c97008825208943cc1c1521ec362b41d955c8449e6169779605a3688016345785d8a0000…1d827bbe49351280aa6a42a050d1b72acdb50a211b3a895ed99d40898a31fac5e283ea43773d209907aa85e5 (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.Block:Block
Contract:00298b1133...8fe2cbea
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "718c299ca1f4999084e397480c14fe4dae7a91e9423d8a70b662965b95f17ef7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00294f4466...850c2fcd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00298b113332acabc47872782acfbe7b2e57345a80cd560397c767aa274db21447ca121220e1938eb2610cd5330b0e16abadf0117ef119842d3692a563aaacc7498fe2cbea", "hash": "718c299ca1f4999084e397480c14fe4dae7a91e9423d8a70b662965b95f17ef7", "number": "34948", "timestamp": "1793902730", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0d7086a76b4cdb20499efb4a0fb07771265bb9e60927e79e6c21175140f754006a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…130b3fe9b04e6ef1089dfba05b345f7da77abfdc85e31cd6c2d7a33a522edfb6b444b44ed1b671c7a4ff0f77 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f21c7b8f0fbba6c0f00be0a0044da056f6e945c24bb01fef2d6ee45717e3d0a0e0f5bed58c1b7f9113d34153 (111 bytes)", "f871820d43858bb2c97008825208943cc1c1521ec362b41d955c8449e6169779605a3688016345785d8a0000…1d827bbe49351280aa6a42a050d1b72acdb50a211b3a895ed99d40898a31fac5e283ea43773d209907aa85e5 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00da4a64be...6dae4dbe
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00294f4466ae0ec3e974dedcdd76d5ce77c16c24238340fa9206d012660775ca47ca12122031242c71a232ab185cc1b3ba7572b6ab1548f0b8762e266a67cb369e850c2fcd", "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": "11002004249999985264551281.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }