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

Block 36744

Hash
000002208a60e953d00fd2c47978ef5b4457ff62c047e25fabada3107ba7e728
Confirmations
3295
Time
2026-10-30 04:00:14 UTC
Median time
2026-10-30 03:51:54 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
3fe6aae7d12a4f0c0eecbaaffa3776cea45cb88da7fbe47609490c5f63c71d1a
Previous block
000000ea92a2825a37dd51d9da349d796d8275d2466f9dd61c411e522e68e60c
Next block
0000007173ec86782af2cc4afaf7ba20de3c804231588b2707feeefc22188806

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 36744 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
0ee8b7a761931fde2911801492a67965… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0ce0953f22c3…b29398d2a060 coinbase1250.0000118
8e67e1918f04…9b55f8c27c05 spends P2MR pays to P2MR120.99598280.00000344
34252ee92345…10de63382f66 spends P2MR pays to P2MR120.996986240.00000344
7aaf0f865451…a6fdcbf3d45a spends P2MR pays to P2MR220.001995080.00000492