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

Block 35474

Hash
0000016650e128e2bcf9a231c06cc8390301b4ce52e8b8a181a2437e044d319b
Confirmations
5492
Time
2026-10-28 18:08:33 UTC
Median time
2026-10-28 18:00:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
d74e585070bd2fe9ea5b66e878211bcb989857a665042cb546e6f48e14a17bc8
Previous block
0000011b08d6847f943821648f6b7abfb14abef9105e966a2c708964df30bbe3
Next block
00000002599bf5f6f3bef96e9f9860822b47f836ee53cd19db90d9e42cdb2669

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 35474 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
b56f97d7d711f047f4a68aabbba9479f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d74e585070bd…f48e14a17bc8 coinbase1250