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

Block 30414

Hash
0000009ce8e0ae743b643a8515f117d7375aaf288240978a02469955e8b3f31b
Confirmations
11248
Time
2026-10-23 02:28:09 UTC
Median time
2026-10-23 02:20:08 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
38624ae5626091383a7b6e2efb02d1f44a40b8024f506c9ee2d8fbaf76cfde71
Previous block
0000006a247171a078ba9f3f2aa13ad916963c68488213e707e218d9c7209040
Next block
00000115e2eb639518ba2aa9836f61d169b906975a38eb1628060e3132dbab82

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 30414 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
f0d5a1dd475807f6c22b55f3e799ab13… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
38624ae56260…fbaf76cfde71 coinbase1250