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

Block 37224

Hash
000002332be314939565a6d262fc775adf2f489c0b2a545887890a560cdc1a70
Confirmations
3960
Time
2026-10-30 16:52:01 UTC
Median time
2026-10-30 16:43:48 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
6a543894d0c4b370a9266c5ea8d4f45aebdcb0ddc9ae96d7e0bb322d65aa7ab1
Previous block
0000005aaf05b529e993fe4b08335f7e3eca469cd0ab6cb79d0746945c049381
Next block
0000023dd0d0d4a34e9c3e50464b81e29f43a5f04e8be3ee7b379ebd87ea8f27

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 37224 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
6904b5af4f3baa503a20a24dd494b731… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6a543894d0c4…322d65aa7ab1 coinbase1250