Block 18025

Hash

000000aa08117229fa9fa6c5abde968f74f43c6e9d27e7559c63ec56d02f4213

Confirmations

23791

Time

2026-10-08 21:30:02 UTC

Median time

2026-10-08 21:22:02 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0040172004

Bits

1e00f8ed

Merkle root

2cee4f68738059fea23335619cab70495aee15233e81a3f240114fbfaaab2b66

Previous block

000000ec25255392fbe54b29f397c0f6915c7563cd5dfe509bdae7922b6f375a

Next block

0000001d137bfc54e2b0810efb4db9885d423de105c39cecdf569a74abcea974

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 18025 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status

In the form M2 requires, followed by the signet solution push (the classical signature)

Signature

a16440e1f9782a4be6d38919e43c9340… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions