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

Block 35622

Hash
000002244f853667f71f34231063beae2bffe87964769e7c0797d149c7bb6478
Confirmations
5369
Time
2026-10-28 22:06:33 UTC
Median time
2026-10-28 21:58:24 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2b13f9ffba99854f35782b7742fcdb4309fb7ae44adb0ce8afa074bc1140316d
Previous block
000001975ba8268754bdf9b46d3e430d3de53e4055e69ff44602824fdcf0fe01
Next block
000001a22de2d0cd2d8ba32ea35bee09ea9f9574dd55a01fdc92f26cb9a429e3

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 35622 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
e19f2f24003d2d180b0a0e0b4e82f716… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
84ae978fc9dc…6a932f161df6 coinbase1250.00000344
70bbfb46f518…67b597773596 spends P2MR pays to P2MR120.996986240.00000344