Block 18692

Hash

000000b40cf6b086d51b536a39d28ba37c41e4169099376a36decfd5a8971c40

Confirmations

22129

Time

2026-10-09 16:04:55 UTC

Median time

2026-10-09 15:56:51 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

a55cfbe22074056711f1ff094d1e93bf214c410c9a25955422450f1663ccfcca

Previous block

00000065f4cafc95274e326883e07a9b27f01c7cc1ba7b33356ba3aa98515efa

Next block

000000c76d819fd10b2162f5ff9f0e9285ff252a0bff3aac694e947ba7dc91e2

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 18692 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

2ad48b23fa9db1e8122ef9b3f1f12832… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions