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

Block 38898

Hash
0000029052bef93a6161bf3419d2477e56f59af7fc24806d14bc192690087f65
Confirmations
2286
Time
2026-11-01 13:16:19 UTC
Median time
2026-11-01 13:08:15 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
4f9083638c12cce3653d6ca2dd0d2d878d907cc36726409d5861875ee6b51cbf
Previous block
000002377bb30f4719cb57c6992802f3c5757bcc50d3f67775634fdfe888f643
Next block
000001fdd16f5a85728bf77112018a642da94e24b37da983b3921d54bcf8fe7a

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 38898 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
606f753089138b9851279fe6389b016a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4f9083638c12…875ee6b51cbf coinbase1250