Block 18928

Hash

0000008d6d618c30341b63536cacc3363e5ee094af22236d35cfec6bf69593ca

Confirmations

22420

Time

2026-10-09 22:38:11 UTC

Median time

2026-10-09 22:29:02 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e616c07a8b678ed1d098ed14d09f93e0f5024cddd721063a6de0a3d805f88777

Previous block

000000663a4e463fde83c87bf64664670e1ef859e97d00b4ccf721debd105f16

Next block

000000a72e1d8c47a35eb2091ab562c1172ff516e8f7247f8d41e02d3971c250

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 18928 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

4f2aef372515c8fdb71dac9c2059668f… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions