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

Block 34413

Hash
00000052f783afb1a50ab54f671805617bda2c20d52c4cb79d48029cc6375ad0
Confirmations
7350
Time
2026-10-27 13:51:55 UTC
Median time
2026-10-27 13:43:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
10701c19bc0d3149acafb8a4f1d4bcd979094654725c9933d28a5f4d861e5b36
Previous block
0000003048e7db7d3f7208d2fd12898cc8d21f89cffa1d68e857947ec9874079
Next block
000000e37dc7ff71650f13fa319c3ba1de0f7e63c394cf735556b6a5f7abd9fc

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 34413 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
f3f955d2ba2089d96a27e9c6c69e8055… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
10701c19bc0d…5f4d861e5b36 coinbase1250