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

Block 35128

Hash
000001cea3847960e2b4c649cd1158dbd3018c3add8699cff34c9ca736e5d0ee
Confirmations
6376
Time
2026-10-28 08:55:16 UTC
Median time
2026-10-28 08:47:08 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
72cb1ddbdd6525043b80102c1048264e99b1827be550779b2ced90d224ad7cfa
Previous block
000001ef7c7f951a6b4de2daf4d717e7fb6667c6bfec229967c16cd971d58599
Next block
0000003bbcd19d15a8fbcc02da3ab20ebf24c280f0f9fccba3d70aa736e92871

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 35128 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
8e61d89de57c7af5b81b43ace72492cc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
72cb1ddbdd65…90d224ad7cfa coinbase1250