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

Block 31585

Hash
0000002fe7f5d9cd0a689bc2483a7507eed548949297a2ab1a60fbd09257d1b9
Confirmations
8860
Time
2026-10-24 09:59:59 UTC
Median time
2026-10-24 09:51:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
b081195d2be19878c5d0ca8e634cee4d50c05e53cd59f53b2cf2858cd9465633
Previous block
0000014034448dd2cc9bc0114b017db84453ed3670b905959b1c0e15ed4d7567
Next block
000001ceb3e15e6e278b91ea469d0994cc68bda7b4ed271c61be288d6cdd3ede

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 31585 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
e1cc158cf4c8e792cc012f3a4556382b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b081195d2be1…858cd9465633 coinbase1250