Block 19620

Hash

000000dac7ce5a18351572481f1adaa7771d55c9bab7a83abc177ffcbfbc3c62

Confirmations

22745

Time

2026-10-10 18:04:55 UTC

Median time

2026-10-10 17:55:31 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

4624936be0c4596d0c81ef283ba4ecd4113a53898964cb5e01f693f0d36d1784

Previous block

0000005f62e20f4d5ae7047f21a7f5c2c3d3b2bbfa660c8cc39a84b1e84fae59

Next block

00000104340193fd701e7aec2227c4e889e5e08cca55cfc51c731bab7df68182

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 19620 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

5edd985cb1d09bcc0d728e9933e3dc2c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions