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

Block 35190

Hash
000001e229e8f47bcfc854de5c019aecf8fcc4caada059e71a0b120bee6cac29
Confirmations
6460
Time
2026-10-28 10:34:47 UTC
Median time
2026-10-28 10:26:47 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
92226887d5fe42ff8cb6f3d89aaa2d384b223d5ef728998cc0c9b32cbec54007
Previous block
000001f51a8cda9fc5bf3f84c014007effb148dd426f2f5c4acf70e42629af30
Next block
000001c3a1c4438101ebbbaeea56f975988ca5001cbd13d5932046ad645cd8e9

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 35190 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
ee0d87f40d214bfb17cf51dddace6afe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
92226887d5fe…b32cbec54007 coinbase1250