Block 18212

Hash

000000a2a7be5ba52c2007702c54d96b8e28602bc1818f34505b8484a58f9b22

Confirmations

23867

Time

2026-10-09 02:45:53 UTC

Median time

2026-10-09 02:37:52 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

ee6dae88cc25f1e851d85963b5bf116c54c59360e0543abd89445d8d853946f1

Previous block

000000468c8ba0384cfac54501606d9b96d828dc57a80d6abee8af8176ccb1ef

Next block

000000a725b1959ae5b30c7a767c8fcee5bceffe6a4153c928be61ed50ffb854

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 18212 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

9466cd1c39e1fa597fa8d9fb50f338ce… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions