Block 18594

Hash

000000c1976472671e23663fd65b309e2ff30d44eae77c113c1d9fded53fe51b

Confirmations

21826

Time

2026-10-09 13:23:49 UTC

Median time

2026-10-09 13:15:49 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

b2255dd9dd13db93deb37c58546c6e4b58fa2989db4199e764cd6bef42e9e0ed

Previous block

00000016d8278e83520ce0d60dd11423596706e7a661a972fa3244c93062e31c

Next block

00000064c66d277e1fb4dfd6b88ab8d4f5b8b71e5f5835acf91a4083a2d0c06c

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 18594 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

2624a537c5f89b917e552ee4e35e9770… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions