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

Block 31452

Hash
00000046acd9516ae0aa9be2b8072a06b795cebf6e9aecfbd52b27953571c9d0
Confirmations
9073
Time
2026-10-24 06:25:48 UTC
Median time
2026-10-24 06:17:53 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
7d2a8ff7e174768223e28aac6dab6f7a2b536c53f2c04c3956441b6e87a6288f
Previous block
000001cd9d3de7ea17963e476cae21d88ae28598fe43e14fe374edd1dc55bc52
Next block
0000004d2169e9651c40c8e781cc3c15b60b32aa0c2c04696da2af24d8ac01df

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 31452 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
252cb9eaa1893905e6e806fb7b85ac01… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7d2a8ff7e174…1b6e87a6288f coinbase1250