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

Block 36039

Hash
000001aed8c9c62f9ab49112faa50e8a2cdc3a1d49515817b7420da820c84d6d
Confirmations
4727
Time
2026-10-29 09:14:23 UTC
Median time
2026-10-29 09:06:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0eac8871175bf4acdb621cc6965676f82cb464c95202bd637d1d4f6f04ee542c
Previous block
00000008231c4bc9ba0e04d239255c9e6d9c6475be78d7395fd0fc46c039ed74
Next block
000001b42c502f51e9140b195d93910a50dc180c9680c4a52814a2e9fbb6806a

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 36039 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
9bd81d39d125cbaeba0ddd1796e4d1c9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0eac8871175b…4f6f04ee542c coinbase1250