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

Block 34845

Hash
000000f16230f1bc0316bde0c5a24226c54087e31b1a5e1c51ca30d8787edf0c
Confirmations
6941
Time
2026-10-28 01:22:59 UTC
Median time
2026-10-28 01:14:27 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
10c23e5aee353d6d0344ed0e248cf21b53a24c65d65454ded58886235ee4f6ad
Previous block
00000009a8ae522ea2e05094f61a8abb794055a8e85ea86712a4f4dffaf2808a
Next block
000000c39215243840f2f734dab6e822a305e543f13082acaabae10e73b21fe8

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 34845 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
1b3e5821cc96d23e37a41487de5c10f8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
10c23e5aee35…86235ee4f6ad coinbase1250