Block 19673

Hash

0000006e20acfad399ac511df75220b2ada57e5d203d206895a8426aa59f9c81

Confirmations

22487

Time

2026-10-10 19:35:41 UTC

Median time

2026-10-10 19:27:09 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

a8e44ade141b46e54eeb44d019b032c15689ed8319d7f3f85b6cd4f9623475ce

Previous block

0000009d09f64f9a21fc3296d616243e60db4a364982bc039718d4bc55b32090

Next block

00000076b7a07ff0c08206b1eb62e1bf1078a56fefc732bc8c6d65eea0009f91

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 19673 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

ccf7cf93357dfb6028067f8bb1715a79… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions