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

Block 40792

Hash
000001347c7f726757978d5beea8b331ad7dcb29d3170a9dd0437e94db6c6dc9
Confirmations
10230
Time
2026-11-03 15:21:59 UTC
Median time
2026-11-03 15:14:20 UTC
Transactions
4
Size
4,123
Weight
13,936
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
29356c578c48f3f0c96020d47ce198d47c1eaf715f0195010a230e146c23fe0a
Previous block
000001a5218e5f0a4eb62981479bf322f4318f37861c3eb9221a528038486011
Next block
0000029c4f5494f200f153ca9317ec36b5e0babd0be203737dd8739abf83fb3a

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 40792 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
e06cd4515c288a6343783a227541a673… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0648568353d5…c79dccd08adc coinbase1250.00001476
17fafd560883…df19a167706d spends P2MR pays to P2MR220.001995080.00000492
44889df15ed6…4283fbb6e178 spends P2MR pays to P2MR220.001995080.00000492
a99abf6a4419…357e6139fb7b spends P2MR pays to P2MR220.001995080.00000492