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

Block 38311

Hash
0000010f6004d93b8153298613c5e390973caa7f6c8b04b803651c4d1a9541f7
Confirmations
2929
Time
2026-10-31 21:45:24 UTC
Median time
2026-10-31 21:37:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f32948a6ed06344f8eaea9770993402effb4bf1938fa1fc167268fd76d7f9afc
Previous block
0000017a4e3fd3146b58230b51d5d8e25c2c4b45b6b18c7d1f497fb9a552ef27
Next block
00000052ce502d5af0435b7b56af13d1440879ef5724b39a80b7305161fb5e1b

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 38311 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
dae2847a308f666729feeb4d59afb2a3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f32948a6ed06…8fd76d7f9afc coinbase1250