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

Block 35724

Hash
0000000e5bfbb1d4c5107958ba79950d623c1c8b93611e663d1a950a7c5f46f1
Confirmations
4572
Time
2026-10-29 00:49:05 UTC
Median time
2026-10-29 00:41:12 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0fba5bd04d81bcba9ec094108a35e83700e1695148f56a952749e7c07bd6c8ed
Previous block
000002276768fd43d28a23d57365558992cbc01fec5a6735720d5b325ce794eb
Next block
0000001c31b7c18b4c4651a9f5da3b44d37b49a3101a4a33944a75363c2a802e

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 35724 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
7f463c5b494302f14fbdbdbbac0e344d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f53b78df3782…a304e40864a4 coinbase1250.0000118
0c3db499036b…0275a2be320a spends P2MR pays to P2MR120.99598280.00000344
60e20543bb66…4ecf34f4b434 spends P2MR pays to P2MR120.996986240.00000344
22abbdad9e10…a8b8881676a6 spends P2MR pays to P2MR220.001995080.00000492