Block 19089

Hash

000000353f6dba4702128a007bdde028d01c74ad526285aded5aa42684fcc818

Confirmations

22406

Time

2026-10-10 03:11:21 UTC

Median time

2026-10-10 03:03:07 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

1c2ab8c843f83728ef21829ff1dba3150f5ef2e29fb5c3c7b4dfea721fbff648

Previous block

000000514e0a87aed4fdec5ed21b00c11ec4bd571fb4d529045cf296b60e6f20

Next block

0000009f3fc51b896fc2da82c97009d78ebe5f0f356eff84ff5d48998c492415

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 19089 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

dc7e62cacb0c2d486b0a840a13e45b6a… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions