Block 18830

Hash

000000da3a16904862cfa24856100f395ed040184badc12e8afa128e4d501b64

Confirmations

23568

Time

2026-10-09 19:54:03 UTC

Median time

2026-10-09 19:45:55 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e1b43140656ef587487fe9b003b65595d381b25358a7253e3876fe129b0ddc8d

Previous block

000001166f31f966fcc8dd80bac64e258c9a1bbb5d305f4c1177bcdb3d2888d3

Next block

000000f49284712ba406a9443847d749e308bf4d3608e8556dd6a3c3e2ffee47

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 18830 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

7672a581f752326465e1d82855c6eb58… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions