Block 19914

Hash

0000009cafcf73b20089528d8b64d4df75ee901d65a1f2ae59f6a3f5c2646204

Confirmations

22188

Time

2026-10-11 02:14:47 UTC

Median time

2026-10-11 02:06:12 UTC

Transactions

2

Size

2,977

Weight

11,596

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

bc7a0cb4eecaa996781d1d794014c19e8b706d4cd5629ad6ad21bec64e6a4436

Previous block

00000088718cf6a34cc94a82caf1239072fa89167ae8a511d9bb1e4cda16872f

Next block

000001146c3e88cd8e55c26bddddba907d3261cf42433a4e37f77f5bb2def9ab

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 19914 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

b39d741c582241745114c6d5a23ba9f2… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions