Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29512

Hash
0000003d66fd761272ed6204664750cfe84f279057bcdaa63f97949faaa3adb7
Confirmations
10524
Time
2026-10-22 02:04:19 UTC
Median time
2026-10-22 01:55:43 UTC
Transactions
35
Size
13,799
Weight
35,723
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
f432b46f740c4efdd6d9ae0db3272a68f9583654a8b891267cf46b733badcead
Previous block
000000372d52317022d34ac05e6a1166862839354804e88bbc1f822a0d08d263
Next block
000001a13c0d10a2adf7a6aebcc7fed3c05a40e9dc83084cd17901e32561ce0b

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29512 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
768335ff71f57379eb708148d12b7ae2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ca01bb5caa4d…13fdb755eac3 coinbase1250.00012436
4c633b58dec5…98830fe5aa05 pays to P2MR1216.99989440.0000031
2a48d75bfb7a…864461066e06 pays to P2MR1215.477252810.0000031
c6546818bcaf…2b1e3e90fd1c pays to P2MR127.99986650.0000031
fb4fd08b688a…f1d77535cf2b pays to P2MR1246.99998740.0000031
57c77491e724…20f95bf1be2f pays to P2MR1241.99997190.0000031
610253c15ea6…bb7856162650 pays to P2MR1211.99987890.0000031
1017dc143ad6…b5877a96d45e pays to P2MR1248.99999360.0000031
927f788d95c2…122455933972 pays to P2MR123.99985410.0000031
f6dcdbd37a74…ccc614ed2a8a pays to P2MR1230.99993780.0000031
69e1dbd67c8c…d9da8c2bcc8a pays to P2MR1248.99999360.0000031
075907352411…e793524fbd9b pays to P2MR1230.99993780.0000031
b1a02390004f…8b878635b99f pays to P2MR1220.99990680.0000031
6ef89ff0204e…bdbbb3cc85a4 pays to P2MR1222.9999130.0000031
182f959d0e10…649a1b523bae pays to P2MR1248.99999360.0000031
a4b772182012…26eaaabe71b1 pays to P2MR1226.99992540.0000031
cc73e87b5977…d3b469f1aecc pays to P2MR1244.99998120.0000031
a1878f182366…cae7b52441d8 pays to P2MR1241.99997190.0000031
efdd5af195c4…24f3a11a42d8 pays to P2MR1235.99995330.0000031
ade8484ef035…767782e3e1de pays to P2MR1244.99998120.0000031
abcd67bbdea7…9bffc99fc5df pays to P2MR1216.99989440.0000031
30646c1346f9…8d480f4fa4e7 pays to P2MR1234.99995020.0000031
850f07c47783…a391b5a9dde8 pays to P2MR1241.99997190.0000031
2799f847524b…4f0d9309f0eb pays to P2MR1238.99996260.0000031
cdd0e01e222b…191cc9d499ee pays to P2MR1248.99999360.0000031
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