Block 18004

Hash

000000d7764bd74ad879ae5b8875f6830f47def36500c523d9561c380e306bc4

Confirmations

24159

Time

2026-10-08 20:55:05 UTC

Median time

2026-10-08 20:46:52 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0040172004

Bits

1e00f8ed

Merkle root

02704f38aa4e13796a4939b5d48a340874385ccf19781376a495cb7a18af3c8e

Previous block

0000008191bf8d674ed72b3f8661cde16d7f178ced4069253f01b4a3681066dc

Next block

00000016a4a59ced6918aa8e9e380492321ba6f7ff470c1237d23dba0f58fc14

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 18004 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

cadb97b11bbeef4d15966b55f84cc8e7… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions