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

Block 31361

Hash
000001b49c8940bb8f55ffbd14034e0dcf983280cfbe80fd2e07ed6a986290b2
Confirmations
9569
Time
2026-10-24 03:57:39 UTC
Median time
2026-10-24 03:49:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
e309a3eedf58745307be71bc47baa1f23a533664f731f99b9d6ae14c9c29010d
Previous block
0000005c7e3013bb9c04203bae6af97915d9d1a15beb5922b4cf829e0f397718
Next block
00000084b71810f949d19e07700a3f3b0950214e7a32eb721567ccb9cfbd583e

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 31361 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
94157c12dd303a0c50e48e5c721c9118… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e309a3eedf58…e14c9c29010d coinbase1250