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

Block 31382

Hash
000000d677f75d93352e4737d37da97e10f677d3947e6ce551b2f2d3b83f3ea1
Confirmations
8662
Time
2026-10-24 04:32:32 UTC
Median time
2026-10-24 04:23:55 UTC
Transactions
2
Size
3,222
Weight
11,964
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
70e8d83f53f5048db6594f2e1a97f46fa77ed67db66024898ff516f2d5f0f182
Previous block
000001aab6e3c3907f046056d72cad3b0952e25cf726d12040e49c359d154818
Next block
000001208d87c4034a29aaf961f666e34686fbcc42d8694c1b70444c5ef78ece

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 31382 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
a799b4f82ab65c66330beca2fe451838… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1822725547e0…8dc3f625b8c8 coinbase1250.00000492
89465416ed02…05cad556b5e7 spends P2MR pays to P2MR220.001990160.00000492