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

Block 38460

Hash
0000016a8905cb459e9cf63ba99d1f51a31bb790ff6d85cd1f910080f8d85e48
Confirmations
2792
Time
2026-11-01 01:42:04 UTC
Median time
2026-11-01 01:34:22 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
701b9f539851bf01267c547f90272468abb5e4730f00aa7344ac43c079ae99df
Previous block
000001adf1ffea346ac775fa92ac5377ffb0dce435c65a30d7b3976f75a48fc8
Next block
0000015917a90ed21903fce0f29b79984d93248dcc3351faaea02a50a293024d

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 38460 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
3916259bc77d9cf04212744b033a5d56… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
078ec8746b65…7be6d07af5e4 coinbase1250.00000836
0846dcd3f619…6221890443e6 spends P2MR pays to P2MR120.99598280.00000344
97144dd5108f…618b56126a04 spends P2MR pays to P2MR220.001995080.00000492