Block 19342

Hash

0000001be6dafeaaa2fc0c34e01ee0f4f647d605f5ef31abb1362ddf67d298a4

Confirmations

21449

Time

2026-10-10 10:17:52 UTC

Median time

2026-10-10 10:09:39 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

9a202fb02dc4f939cb2fb3097047b8a6f2583d29a837a7af1ac1fc5f0d911bf5

Previous block

00000097b82e4a41b07ca08c76bcf419ea2cf69e52116666f67868abc3452e71

Next block

00000111e3cd3a60321ff0507298fea1be8b5744d1aea85071ed5fc72b427b74

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 19342 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

59e7f13fa6b5af7148ec67fcb3bad369… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions