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

Block 34871

Hash
0000019c62aa93a1b9fb73a3aee9c36c827eba1fa44d4db20af3ea9e21f741e4
Confirmations
6714
Time
2026-10-28 02:03:59 UTC
Median time
2026-10-28 01:56:09 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b9378990b1b49a734e1fbac9587cfb8285a7caf01c8b485a22513c43e2d4312f
Previous block
0000005ce27f730e97a3705aad123d9c2b13e63d59a0ee680b0e85827427ae0c
Next block
00000052c61883db1b1c633f3971deeb83d94f3291997bbe2a2413e6fbfafe1c

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 34871 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
bcefc92c0bcca5ee12bff13aaa5fc738… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b9378990b1b4…3c43e2d4312f coinbase1250