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

Block 33322

Hash
00000137ab0b38288cada85a088b525f2b57b0042fe1f8cdd9f59a2d1fcdaa6f
Confirmations
6883
Time
2026-10-26 08:30:21 UTC
Median time
2026-10-26 08:22:08 UTC
Transactions
3
Size
3,252
Weight
12,285
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
650d27fa32b80eb3b3902bfdbd1a3752f65b6b52ff17a6c56df2a433e0f806bb
Previous block
00000070c7460114a554b14bb2862173a21547417ee4fac93aff65e8a78579a2
Next block
000000f19a9b43ee7bf60fd3f8a2ef2af9871a8c0d0b74816eea9bd382b301e6

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 33322 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
f152740500268fbf0d47c57e3b241c71… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eecc9bd8844a…91c9df437363 coinbase1250.00000654
950d1a6180a6…ead01c810f4a pays to P2MR1238.99996260.0000031
369257b99226…36ad5983a901 spends P2MR pays to P2MR120.998993120.00000344