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

Block 33607

Hash
000000a3db3825b5161c3ec4cf2e29bd8a3b6aec1a7c3526cff00f2e2231e1d6
Confirmations
6442
Time
2026-10-26 16:12:33 UTC
Median time
2026-10-26 16:04:29 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3adef0fe129cd9327bae8de96368f7f2b8ab65999bf21449199c0d22a8673180
Previous block
0000008e36114493a9606b99cdea325f2de42bf154d682c3d03015bcfed7ff0d
Next block
000001a8c9c59795ee10978a33459a993c7c51fe12cb546ab504b3831a05348e

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 33607 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
0c70be127c640a6024a8dd28458966c2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bc7f83ea067e…14c7804132ca coinbase1250.00001032
c90a48c1660a…8a5b4b73f72d spends P2MR pays to P2MR120.996986240.00000344
6c608a9a18c3…4722e4f94974 spends P2MR pays to P2MR120.996986240.00000344
a9a3b5161b9f…f0d152f7c0b0 spends P2MR pays to P2MR120.996986240.00000344