Block 19982

Hash

0000002e1d8212dcaa2cbfb8e85a480224bb863b57193991bc63a490d3d7b2d2

Confirmations

20709

Time

2026-10-11 04:10:13 UTC

Median time

2026-10-11 04:01:58 UTC

Transactions

2

Size

2,991

Weight

11,445

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

120dcd26387ae6e64237308619b76bd36adafaf075468b119f7c36d01ec69cbb

Previous block

00000036b69980886e8dc018dba6f710b8bf7baedb13694963405744c45f7c28

Next block

0000005461bfa31be831ebc04418425d68d6ac8c97ac1cb5789bfb986ee2f455

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 19982 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

ca7bfae2b073ae87afe5598476d35790… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions