Block 18784

Hash

000000d998fb864e6e67788ee1091ed7a2cbaacc1e1b44287cc8bf0a837a10ce

Confirmations

23548

Time

2026-10-09 18:37:35 UTC

Median time

2026-10-09 18:29:03 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5444e457fc924b02f36cdb620ce62f29ad03371d5a15a0c9eb36b563ebce345e

Previous block

000001160e13834a988a77998b5bbacc72e5b71af04b689712a8146912073a53

Next block

000000d9864c7322f2cc1a011f3824e5b8967ea1b5c9e9fb49b1d4b9750a8825

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 18784 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

4d7b614f7b549ef79bec66df103f2afa… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions