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

Block 30758

Hash
000001081d46c8a3c414d526a5a20855f7c8d5040c019998061e7afeea86d4a4
Confirmations
9758
Time
2026-10-23 11:46:12 UTC
Median time
2026-10-23 11:37:51 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c247d20688fa4507aa0ada59df22d7caf19a9a4846bdfec60c8f6c8a672c9e68
Previous block
0000013c382feef8834592f9b805986df7ba0a460abd75b65db274aafa1b63c1
Next block
000001e9d2f3a31db5498c868b26733b969fe430c35a69a1c270899d87588943

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 30758 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
d1f102d321532bbc499e3bce6fbe476b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ebf7bff372c4…8d39cbbd38ec coinbase1250.0000093
4a46106afaf9…9601b6284e62 pays to P2MR128.99986960.0000031
dd2611288a17…25dcdaec7c70 pays to P2MR1227.99992850.0000031
bd4f69aa1c65…94c4a4b449c0 pays to P2MR1236.99995640.0000031