Block 19946

Hash

000000e30f950a70b2a7aacec06f8a6d8f607d2d15bff51e35143d8961c85c8f

Confirmations

21839

Time

2026-10-11 03:07:57 UTC

Median time

2026-10-11 02:59:26 UTC

Transactions

2

Size

2,977

Weight

11,596

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

14c11106827c389f176862d81dc91f1461816e96b2e8e27e2d5331cc8e42f734

Previous block

0000005e7a877482f63c4aea13a4a5282dbc8c915693ee3177d27f8b2a46b000

Next block

00000090b9d6aa9d41c38cec591b7803d937a3e787ba07ac4ed927896c45089f

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 19946 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

f41f50c0868f80d1e5604c3885383e57… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions