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

Block 29994

Hash
00000059f24c3fe9b7bd59d9c0d34d4c60402cb59feec3d8e6cd8254bb103678
Confirmations
11534
Time
2026-10-22 15:07:06 UTC
Median time
2026-10-22 14:58:56 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
3c21a853c0066614021b45dd3ab7c7e6ee6cf61edcccf2ef5838515dae15cdca
Previous block
000001d0a22952f1562a73ee4e78f8540e6b78de40c021f6a4a1900a55f041d5
Next block
0000006bf79c2a3889598d93be716c6386f33b853fc0245e6a83d25ee27f184d

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 29994 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
e0b84f3a158bb4be0a0bfe0e4dae2801… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9f5d0a9ee102…93818ab80886 coinbase1250.0000031
f0a3949e2498…a600a6aa22d8 pays to P2MR1221.99990990.0000031