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

Block 26044

Hash
000000d9ea8f24cd471dd94b0e52604bb7b439f5da716c1de18de5854e7e5d1b
Confirmations
16070
Time
2026-10-18 03:02:56 UTC
Median time
2026-10-18 02:55:01 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
2b24d77e064d3bbb6fdf402a5329b5168c936bd5d8766462f01e9b2cef5b1480
Previous block
0000009e4973f379c1ef892a0eff3a8c4008271dcdf20ee97af9c518ae8706e3
Next block
0000002371db76d2d2561e80405b95483ffb505461048ff1936f1ba60d24582f

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 26044 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
71ac06b44c33a3b07c2d92e841676eba… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b24d77e064d…9b2cef5b1480 coinbase1250