Block 19920

Hash

000000d45a8e9fe9b922fd638af3716d62a0483263ff629afc3650c470fb9256

Confirmations

22271

Time

2026-10-11 02:24:34 UTC

Median time

2026-10-11 02:16:30 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

0d7548bee639edeb0d75d62d46bfd9d944fd9f6e4411aceb7f7447b8721d5426

Previous block

00000016042f50c8074c66edf17594685bfe3ef936cb9505b2f4c963c22d3b6a

Next block

000000053b502b08ace62f28ed0ef5d6aae07d15cf0c88f05d23159b00857575

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 19920 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

625d2a6f0707bddd56b4fde524436f78… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions