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

Block 33504

Hash
000001203e4de7e9136569dc2df94d640fe026d99a5045d574f0b34bf2badedf
Confirmations
6684
Time
2026-10-26 13:24:20 UTC
Median time
2026-10-26 13:16:25 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a2f8f5cd2ad03737f9465a4cdd817c0420d11229a629dd33c53862451cb1a30a
Previous block
00000087c109d142c49dfb3893043c8fe01e222580b4ca31ca374e67c3e5266e
Next block
0000009743744c1fbde920efc7ea2141e864a0d9c188ab536f5edc60a19dc2dd

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 33504 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
16b30e32b4819bee6c0eb78a53c67aab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4186cf8e733a…495149d68751 coinbase1250.00001032
9441a7b65ced…bf6c8958a22d spends P2MR pays to P2MR120.996986240.00000344
b5387089e833…45d17304ec6d spends P2MR pays to P2MR120.996986240.00000344
43cd36a4056f…90e9e2ce16fc spends P2MR pays to P2MR120.998993120.00000344