Block 19276

Hash

00000114ab116c0aabc38c4fdfb37dcf11a9e18d162702fa62d4449f012c3046

Confirmations

21664

Time

2026-10-10 08:27:04 UTC

Median time

2026-10-10 08:18:17 UTC

Transactions

2

Size

3,046

Weight

11,665

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

ef8159fa1fffb3efc6916e8556cac7c5bf26e5442775eaa0e15950c44e8a24dc

Previous block

00000020af4a885af684fad42ca99bd2583d44cd79b762068bfea5d7ba1aac92

Next block

000000f09a4d3afff85724d6caa4ef8c388d1903b8a8577ab565dc9129004eb0

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 19276 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

034a1505240ff7d3a16cc9806e03f4b2… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions