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

Block 35864

Hash
000001e4dab807c3576cf4471f3e1763662b93d95619ff6744af566f90b87886
Confirmations
4460
Time
2026-10-29 04:33:39 UTC
Median time
2026-10-29 04:25:42 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
d15322818207145980e2a496c62954dc54a5a96d6032f9e9ab014ca2772618f0
Previous block
000002130822c4f1d89768d09ec74db1957c56b8eeed712e373d77c81fb7e939
Next block
0000019adfc1811e155b1be3c06880d221dba231dc2402dcd1ef0e2614f32a16

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 35864 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
f75afe7764ecc5b68ca0c3bcf1cc9012… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ab1301451162…45c0ef2667f8 coinbase1250.00000492
a75db30b6fd7…cbf4056c9a50 spends P2MR pays to P2MR220.001995080.00000492