Block 19385

Hash

000000e943b50c9b2303efc6add64ef239a667ff31522cbf0d378408890af772

Confirmations

21670

Time

2026-10-10 11:31:46 UTC

Median time

2026-10-10 11:22:27 UTC

Transactions

2

Size

2,977

Weight

11,596

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

d4f9c7ea424ffc8455c64c43020915cdb19966061e13f792cb698aafcd8d3305

Previous block

000000f2c28a2b8cd472f9ecb56373738f835486bf68654ac6547afb32de1696

Next block

000000daa600b90bb77f021d9c51d9b80b986d4f6c4ceef67a64c5005a5f9993

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 19385 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

ecc16f19a6099868478ce6b7d3830657… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions