Block 19480

Hash

00000039daa1ffc0b8af4e365c649bb952a8ac91f4fafb4a94ee53a91bc44a33

Confirmations

22271

Time

2026-10-10 14:11:14 UTC

Median time

2026-10-10 14:02:44 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

d3766817a348717f8ce20a717dbda28b0524827f539673f18d034d18eb7797e7

Previous block

000000b114f667899d75c5c370d8a7c953f161b2f71edf5e72f824e4e05a1f8a

Next block

0000007076a641b661c495def79860f5e31aa921c333d03400c720b563e2dcd9

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 19480 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

79dc601770b49fedb116ecbb1642cc8a… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions