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

Block 35999

Hash
0000020278992e860984d9142ac2bb6b7bf90b9e2548d784e2773947b9e465f2
Confirmations
4139
Time
2026-10-29 08:10:04 UTC
Median time
2026-10-29 08:01:59 UTC
Transactions
5
Size
3,800
Weight
13,655
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6cba4f93c4be3b7b3a0ac8042a15b02712d3f988b5cfe31c4d13569f488fa2c3
Previous block
0000019a35d3143908166a051127bf810ffb3768f29b317fda0ee7f01c184ce8
Next block
0000018adda61741d9167b39bb5b36f54277342252805513d31cf9872d2de8af

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 35999 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
f52e941ee8a3c90ad52979205d2c0938… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
afc7789829b9…9667e48e9521 coinbase1250.00001342
7b8ae605f32c…3922c207ddc7 pays to P2MR120.017351010.0000031
56b924536fc2…71881b3b4e65 spends P2MR pays to P2MR120.996986240.00000344
a572f0d6a99e…89ff09cda47f spends P2MR pays to P2MR120.99598280.00000344
82b3a50048a5…3965c142d998 spends P2MR pays to P2MR120.99598280.00000344