Block 18331

Hash

0000002d4e0606b2068731808da498d149b78b0def9b8b909a84703b83ebfc6e

Confirmations

23939

Time

2026-10-09 06:05:15 UTC

Median time

2026-10-09 05:56:43 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

f59684c722ec8aa6eb1875eecccda357ce117b32533a8d4ad08927c8d9ef05dd

Previous block

000000098ce7a2f088f9b00cf15ccfad963ad24e8765d4f2edbd252bf862fbe1

Next block

000000a059f005c8b99ba0924d605cdfa9647cbdbb66bf1e5c3440eb3faca303

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 18331 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

637ddb3574977858c8ddac92625e6624… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions