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

Block 32623

Hash
0000007502c16b6219a8ba8cf9f1932caceb3249642e30531d9748bc3e3c868d
Confirmations
9561
Time
2026-10-25 13:49:36 UTC
Median time
2026-10-25 13:41:26 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
eed83f303dc4dedd4b03020389e350b11f52b5acd4f528e7080846cfbeeea514
Previous block
0000012af17a72659084b1eb0b6340645f2aac004741f4e124ed1c279852d68f
Next block
000000f204ee73661b7803d5f41e42be399fe11dca992b019613daeea704d198

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 32623 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
3e0e67260b55b7b3bc191d4a7a1ddfef… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eed83f303dc4…46cfbeeea514 coinbase1250