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

Block 23484

Hash
000000906d246ddb51d7f982a0716bb31a13aa27c8a1921ed1967a151885640c
Confirmations
16815
Time
2026-10-15 05:04:52 UTC
Median time
2026-10-15 04:57:01 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
774aa9b4540779f00c424570a70b60cb11ac1dea7e8d4eda999c34fb6478a3c9
Previous block
00000117281f7309f1a803afc93d40ca202d331fbb18aa0eb572861ceef0ceb7
Next block
0000014b8bb8860d723d919bf3d1efb103ece54d07940e309599c3e4a4abbf68

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 23484 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
26f6981dd3b0c378eded089340af3b3a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
589d98e9741e…3bdc6dfa0e94 coinbase1250.00000344
b62780d24002…0233e8eb5564 spends P2MR pays to P2MR120.999996560.00000344