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

Block 31029

Hash
000001f3a9ed68964d7ad5029537d2154a37940b8f6c73b8519baddc893ad02e
Confirmations
9054
Time
2026-10-23 19:02:31 UTC
Median time
2026-10-23 18:54:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
0b542005aeef1f7dc81dbdd38de99909597e63e8a540f97010b79df4c12e2f76
Previous block
000000fc47336d4006eab7b45a9679d8bcbaf39a99c324c6e83835ca96d67dad
Next block
0000018202a36d235618461010ac4911cd801a9a19c0e109b44a3514da6587a3

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 31029 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
6f109b5ece4dfce17726cd4cf0b20de3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0b542005aeef…9df4c12e2f76 coinbase1250