Block 19066

Hash

000000bb4a7142dbc2b72fa1ccb65293906ff35dc131efe63c84ad9e122075ac

Confirmations

22456

Time

2026-10-10 02:32:38 UTC

Median time

2026-10-10 02:23:25 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

7334fb6499c574309daaaeb5ab9a3ec70206f67450873b9f96ee659bf154e574

Previous block

0000002e9f9f51d1fe89e197d6f220a6014f7fcef85326e28e80279410996785

Next block

0000008368930137feb42b500dd78f2f67cf3e6e978dbf862fdc319cfe8b824a

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 19066 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

37cdc99a31f8a8322bad28cb25732d9d… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions