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

Block 35839

Hash
0000014d5de5a63b420ce56ff8265783a3e2d68a1d821fc728d649f19baeb52f
Confirmations
5090
Time
2026-10-29 03:53:38 UTC
Median time
2026-10-29 03:45:32 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a4ca0d384b01ab71a37c1913bd8afb3c93b217733ce73e66e4ff0d73de1e28b0
Previous block
000000d9ab14824b71f80c92cd8afc066b5d878180f2cdc0a1e4963ce2781a7b
Next block
0000004037269f1430f2ceef695a4e17bab999828bf47383d6e3cca371122755

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 35839 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
e2c26ac2bb0c369302d4d3b8a8a76632… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e4d952d58efc…62ef01a44229 coinbase1250.00000492
b4742a7a06ce…9c5e53897cbf spends P2MR pays to P2MR220.001995080.00000492