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

Block 29044

Hash
000001489d984f7d3b8ca25d6846018d0ea4fd9963cfd09a21b1ccc34a4b1d63
Confirmations
11550
Time
2026-10-21 13:28:52 UTC
Median time
2026-10-21 13:20:49 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
3b7788c6eebe0a3551a5b4f0b8e6148117417bdce17402911e94ea83c0ab5a34
Previous block
000000554079fb6a871e919cc02a3c0784c408e9111b3e63e0a647d31a7d6646
Next block
000000c7b7b5016e61bf6ec903460caab95181dff279cf76c2d7226b16a5ac15

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 29044 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
d9c7333f90f32ebcd84de8ccf6c03fab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3b7788c6eebe…ea83c0ab5a34 coinbase1250