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

Block 30465

Hash
00000194cc9e6e2ab9b9884e291cdcf7782828a6535020c862bcbb9e56518fe0
Confirmations
10307
Time
2026-10-23 03:50:14 UTC
Median time
2026-10-23 03:42:16 UTC
Transactions
2
Size
3,003
Weight
11,493
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c93dea48ba0db178fafbdea40c6e1bd4c264ce5f373dca1999d04bb15ec9329e
Previous block
000000f3ef68d9d4b25266b5178ae42f7986bab1f362294c1dc09a06393c3dc4
Next block
000001bf0b6deb839da1106de86f963fb91133b3a4d7addd756c291f2dd007d3

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 30465 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
c364d1304633a4374de172bf213748da… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c120adb50554…ce314297078d coinbase1250.00000258
ba25fe9a322e…9fda0855c962 spends P2MR pays to P2MR110.999997420.00000258