Block 19718

Hash

000000a37062084762bdd976d56891e5ba43d26539bc77984beed6991a2d89f4

Confirmations

21868

Time

2026-10-10 20:50:41 UTC

Median time

2026-10-10 20:42:49 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

9bd2e31c674d56c13cfe8a1bfb2f41158574e20020dc49dcb081cd495ffe056b

Previous block

00000090e72628d93d40df50dc8fc2604ed4e9dfa861153022f5444db10bba58

Next block

00000073ddd814ef77c5f9dee2e9d80045fa94e00c140e814324c6fd8add04d5

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 19718 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

c82ea138c32028c80d023377a5061735… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions