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

Block 38576

Hash
00000114bc0795c411e415a567a88383442bcbafc43b663a6de529a0d1ffb1f0
Confirmations
2840
Time
2026-11-01 04:45:59 UTC
Median time
2026-11-01 04:38:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
df946815b09f0f3ee09873846a99d70ababb950bed3dea3dd232ba5323034b1f
Previous block
000000495a8b77e4fc9f13cbabbf135934a3bead9c9fb3fb71ea4e4b8bc489f8
Next block
00000269433d9f4010cee8ed865928220ab9f835d410c1e5781c981eb7e9eee2

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 38576 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
2695fbbefabd4706f8ae5accf1270351… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
df946815b09f…ba5323034b1f coinbase1250