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

Block 34987

Hash
0000001979bf179d95c238b88081ccbf3933f079944ef31e7df64337565a5b79
Confirmations
5381
Time
2026-10-28 05:09:16 UTC
Median time
2026-10-28 05:01:16 UTC
Transactions
2
Size
2,992
Weight
11,449
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
027835043bbe071819c42b52caa2567c67a2d6d8b61cb8adc742912d05b13e12
Previous block
000001262c0cc2ed2352846be147c1689803538c16f3f79ead8288477c9191f2
Next block
000000c9c004acc38ed8d089a16dcdeee8a6a05282d5fc48433ed67d155887e4

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 34987 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
b3687cd381d753a8f599784058b1706b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
06b807a618e2…1eddceef62ce coinbase1250.0000117
c297854f340c…48fce91b282d spends P2MR110.00998830.0000117