Block 18847

Hash

000000ebc87c0065dc7a0871a84e3f01500078bcb92db08986cd2ff9b52cebac

Confirmations

23480

Time

2026-10-09 20:21:58 UTC

Median time

2026-10-09 20:13:59 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

286b6edc485d3301e3de9a4ee2d2e482b3f6ab79ee8eceadd11496cd9de976bd

Previous block

000000ea257c167824577c5f99357b1bb0ea427686a5ae04caa82d1ee5870426

Next block

0000005339a669dc5e97354586286f01a3ab907331b5bb3e25ed631b783f79ef

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 18847 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

b0e9e83e9084585d796ce6f78ecf54be… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions