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

Block 34279

Hash
000000f6fd14605dbe7f2669fa2b177b8ee8f0bd5dae2b12f2637d1687421058
Confirmations
5914
Time
2026-10-27 10:14:22 UTC
Median time
2026-10-27 10:06:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0015224b0aaae0544803e1e01ded49f8da94aef929a912c2751ebc97d8a40362
Previous block
0000021b85b11d012f811e4708ee81d34c426afb649c70f8eb24be33ff33c28c
Next block
0000000c5e083299b579496b6bd3ce4b539dd28987f6f76b44d47628dd17dc20

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 34279 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
8c12fa6dd8dce03564f7041d17582e6c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0015224b0aaa…bc97d8a40362 coinbase1250