Block 19928

Hash

000000e2c1feabcc0b1a66f4dbe5be6d2eca995a8ef9e6d23a6b00a3c14f4d20

Confirmations

22177

Time

2026-10-11 02:38:15 UTC

Median time

2026-10-11 02:29:49 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

d98e4559ea0740bc508cea60d936be95476d4d83a1e562e263fccddb96e2798e

Previous block

000000ba159a726bf1d66d84c495d76a232beb174172f7859f27bba77d65f04a

Next block

000000038bdc8b9e8d1eec7d0aa2385e242f3007ffcdc7bf062138a0c6c38e48

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 19928 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

bec8b6815f03182caf457633355917f9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions