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

Block 34768

Hash
0000003c09c38f03995cb5a5ca2f5517aa803f4525dad44892da418e7bb2715f
Confirmations
6066
Time
2026-10-27 23:20:48 UTC
Median time
2026-10-27 23:12:58 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
31478fcac94962c533b8054f64a94c7968b9419f81e1d613709c466a506e4297
Previous block
0000024137aa42388f247f1f18f2f1aaa640ccab5a6eb40052c3491b55b8d317
Next block
00000167e8966ae4f2c5976aae85f4f6dc81e955e4706adef1a3e7740e5bcb0e

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 34768 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
74ebab8bfeb1d97c3782a895f45347c9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
31478fcac949…466a506e4297 coinbase1250