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

Block 32159

Hash
000001bad67a3db68781c506186a348c2c73999b41c4e4f908fe559202ad5263
Confirmations
8165
Time
2026-10-25 01:25:34 UTC
Median time
2026-10-25 01:17:40 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
cd688e9c34a7aa163f0924eb8f0701abcf0517c5c026526c0f62f0bedfb6c9df
Previous block
000001f904d5918ecc6ae0bfb605091ff38a2ce7322f4c9284286b415962efcc
Next block
0000007c21551ac92ff3eedb3d440d9ad9a3733c6ba285e7b419e2571f510fe0

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 32159 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
c89dd26c9005f352cbe44538be5c4c2c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
731ee5a601cc…6c22459cf6c9 coinbase1250.00000344
5f04375ef59b…e52404b1dac3 spends P2MR pays to P2MR120.996986240.00000344