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

Block 20792

Hash
0000013bb18204fbcacf21e0903dbbddd76425bb12e364d99582f7e6c61e244c
Confirmations
20288
Time
2026-10-12 02:35:23 UTC
Median time
2026-10-12 02:27:10 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
d299756fde1c6a282dd857bbeb581ae8195ab97d816c3d162b8492488c3d0034
Previous block
0000012f9ed405d4fb2b2afa7d1bd334c47832d2c2386ac01d9d43e13ab4f6f6
Next block
0000003d02c1cfe661d2f205dc7d8d7d16aa51709ea0c88529474d682aa4942d

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 20792 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
8eb43735b672ee8fb231fb2a3d1677d6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d299756fde1c…92488c3d0034 coinbase1250