Block 18810

Hash

00000060f64b5d9f41bb51c2bb903e66b2745b0fcc50e4bbf3f20332fd45bb4c

Confirmations

23628

Time

2026-10-09 19:20:14 UTC

Median time

2026-10-09 19:12:08 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

630fb325fbac78980e899a0401b92ca84d550c939635eb4dd2a2a7d40c076327

Previous block

000000e3342ac121c7c7c68516cb29eac807379cc5d7d11fad3ef5c79fa800cc

Next block

000000452982f9d101e17aa2a864bfcbf85e8d476e9a896c35922c45e7901415

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 18810 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

06092ef40fa5cf642671b1354e27eb78… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions