Block 18241

Hash

0000011a54214485cb0ad2ba13a9dd5f9425318f2f6106c5152c3298722736e9

Confirmations

23272

Time

2026-10-09 03:34:59 UTC

Median time

2026-10-09 03:25:49 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

6ed1910879da1bdb09ca2b5fc4951a550a7c757768bda6bfe711ac92ad1bdc4d

Previous block

00000009c483a7fd4e16157abf4874a8b962bd1a30e2625aa288dfcb57d08312

Next block

0000009ac18b485af5b63d88369bdcce31926edd1c627ef32b0b2c3769d03c70

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 18241 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

61b73b73ef7c2305c9b7ea9e434b9d87… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions