Block 18432

Hash

000000c48b13edffef2881f84d0eb0bdfc69ff54b284fa3efad338b29d39061f

Confirmations

21937

Time

2026-10-09 08:56:14 UTC

Median time

2026-10-09 08:48:07 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

2a652c807737136772dea5ebd1cbd9f73b171629e57a433c2963e881692ef19c

Previous block

0000005ca18261e6fbc83fab3be6b27119200a7a6e8637dff96f933a61fd660b

Next block

000000a4c4a914edd882be5bc62e08744aebb708794592e5bff69d7fa4b6e181

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 18432 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

f35b386ac3021a0331b4f6ecc8a4c34e… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions