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

Block 23055

Hash
000000430429fb327c24a9fc54cad279aa29fe9a793b5eb406d9d4ba13f4f5f4
Confirmations
19119
Time
2026-10-14 17:15:02 UTC
Median time
2026-10-14 17:05:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
2209bd937dc662821334889a2cf092afce74852e3714ffa87cc9d770337fd2cb
Previous block
0000010eb7c0880b8be198038e7918f816f6f722446672be1a8b75fa2838ba26
Next block
0000008b4a7b3029a201afacf9ed014fba588d090279f855c4c4c8505588cb81

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 23055 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
b65da72f657ab2455ed7f3834467d01b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2209bd937dc6…d770337fd2cb coinbase1250