Block 19654

Hash

000000ad7e9adcbc6479fbe700e6a477ed639091c663cbe89f9b54c3434c71ac

Confirmations

22580

Time

2026-10-10 19:02:50 UTC

Median time

2026-10-10 18:54:46 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

f25273361ab63a73043035306fce21a9637c8c58e2c3645f3ce1983ea39d424c

Previous block

0000001c541ce29ba56a57d802078c1d63f081c8e9638cf19f50027173c24110

Next block

000000e8b88ae28f2003b334fbcb484ed28e9a52ac259fd7cc8d9ef226cc87b7

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 19654 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

1ee4a460be02f27d746927045d1948a3… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions