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

Block 33669

Hash
000001030016f4c2863ac9ed4a7e9d101bfd78fff9c6c5aa40d77ceb6f712433
Confirmations
7107
Time
2026-10-26 17:52:33 UTC
Median time
2026-10-26 17:44:18 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c5ffaa6a8867238feb8100399022fc6b0a9aa37edfe7a69879783071a559c57b
Previous block
00000017ee9b901839186b03a10257cea85a212b34d35df2877994f510d1a6d4
Next block
000001d6e962ee2aef282b93708f9dee4da0ebd6795ee3005187f7c317279612

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 33669 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
d288e77ddaefccca8f6741e86221e43a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d625f044098f…7b1e915839cc coinbase1250.00000836
01a9f038e31d…11a62b026316 spends P2MR pays to P2MR120.996986240.00000344
b6bdd8093d65…cab9eb5a61cb spends P2MR pays to P2MR220.001995080.00000492