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

Block 33653

Hash
000000f95cbb3ab0985c33062764735be7f116ad251a3b3729b991a58456a2eb
Confirmations
6399
Time
2026-10-26 17:26:47 UTC
Median time
2026-10-26 17:18:58 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a931a14f789c607b31787e77392f2329b5252f557f5bcff06f9f705f7de38d6e
Previous block
00000098b3171e5f26876405f1718eda9dd2c9c7f1ab147c14ac070d5f48a0d6
Next block
000000b184ccc66b919698e46b5acce942835b0d6d714a94cc0638de28b2994f

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 33653 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
fc67a3b929d1513d1e95071273dd56b5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cd4cde001a2a…6a0439f00615 coinbase1250.00000688
217b272f034a…92704adb24a3 spends P2MR pays to P2MR120.996986240.00000344
1ee45b27a3d1…6ff39cc0f7c5 spends P2MR pays to P2MR120.996986240.00000344