Block 18150

Hash

00000074d120711b6ff988f1789f921aa74bc74a2d737b7d8e281747a67149a1

Confirmations

23801

Time

2026-10-09 01:01:19 UTC

Median time

2026-10-09 00:53:13 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

ac4a68d0e37e35ecaffaf69b8f677112a6798f87d3daa06f4407c2920398ebdb

Previous block

00000013530d5b83dd8f97dd80cd30b1182ddb35cb81d74e5f123650beb764c6

Next block

0000009bcdb30d16424dd8a9f8af0d4eea9097cbc0feea95deb3f28cc6ae00ba

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 18150 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

65a559ca7862397551c256677dfcb4d8… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions