Block 18417

Hash

00000033b1f1f21d32012e2ddc18f46c36a89c3100653b6e2f32358117ebfe3c

Confirmations

22476

Time

2026-10-09 08:31:12 UTC

Median time

2026-10-09 08:23:16 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

54783dd0de25d86414a7894afa41eb1486788f259b1bab550c010ba3e5d37f0e

Previous block

0000008e9685ef9232b3775d40bc849bd593c0e9750b533d5f7d057f03d7e313

Next block

00000045673dc3e528044d88f3eca518070395514a31387390ce85dbcd3ca08c

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 18417 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

fdad6c68a2ec2a2fa2079bbd870f7b98… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions