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

Block 35562

Hash
0000020a4654969d005390cc723113269401660b3782932d948faeccafab1fc3
Confirmations
4998
Time
2026-10-28 20:31:12 UTC
Median time
2026-10-28 20:23:07 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
49f6974d122d760faf0d2f65c33585711b3b33d62ee8b9e3a9ed09ee7e0d354d
Previous block
000001b316bc7d69c6bdf75bbc95460c12a80ebd5f63b03c5274ac6eb19ab4b4
Next block
0000013ba65e3b2847f47f94cb180e9935945ef95eb0c7a0285dad39440bc874

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 35562 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
1ebf828032eea5818d58cb984d3884fd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
71f226ba2a41…106ae4f809fb coinbase1250.00000344
c7803fea8d6f…e9b5d5a9b140 spends P2MR pays to P2MR120.99598280.00000344