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

Block 35339

Hash
000001c7b5f585f4d4f0d92ef217892449b5ad7c52a7c535c0feacec8f24dc37
Confirmations
4818
Time
2026-10-28 14:33:07 UTC
Median time
2026-10-28 14:25:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2b1861cb737775c3d5e0b8981bc4c207ef0836fca9c6a49d26ecb018f86c6ab1
Previous block
00000061b7370379c34d204e9b7cb2086386eab0c278bc5208e08f324646d61f
Next block
000000250432e1c007f4aad83b96d54ce0ed394480c3431fc22f3cbc479f0a3d

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 35339 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
7de80f550d80b208d8dfc2415accf400… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b1861cb7377…b018f86c6ab1 coinbase1250