Block 19865

Hash

000000ae8d410915a1c9fc60b9ad6c394bce2a752b5c88291c00f0881c181c09

Confirmations

22490

Time

2026-10-11 00:54:26 UTC

Median time

2026-10-11 00:46:26 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

bd270d3b5e0e8b0adbbbbf0d6637fddf6be8848aa70a95e2bb5ac1a02387ba76

Previous block

0000011490d7056beed12dc064703d228c428da6a2c535c3640cf2be7d180565

Next block

000000d4e6deb4894e1d11aaea5e6ce892dc4ac91b701e821ca85a5cc5915ea5

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 19865 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

081985b2e57c8b5673c6c472cc7a5fce… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions