Block 18954

Hash

00000110b26e1b9f3bb69244591075b21bed814c5d88c35d23ac9739994c23bc

Confirmations

22431

Time

2026-10-09 23:20:51 UTC

Median time

2026-10-09 23:12:42 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5833cfd00baa80a2f1fc89638f6a0eb3bfcda0aebb6af4b160c8159a40f0fa51

Previous block

0000006a5f29ec388048d4ecb2a8baec8f9444ee06c4fc4d2283b0f9c8ea7f1d

Next block

000000268556ed7e904dc15e50f804fa2953582a813a847c91050f248b344a09

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 18954 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

9edb0aae62d2b9a3801168a3b00e9147… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions