Block 19740

Hash

0000007af020e046988bb406ad5c65b9c70ad449bc7f618fab4ab693980c5fa8

Confirmations

22026

Time

2026-10-10 21:28:53 UTC

Median time

2026-10-10 21:20:25 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

7e03ab9a2a5cc2e836674bd40f8ddfb85d7263e5b349f6b3b5adc2d27a669186

Previous block

000000c498dbbf747babaa04540356bcea7590f96e78d101fd1586edc19c7046

Next block

000000d4e64bb5072b6805961c5e1c1cb68941e32e4e31ce6287f10a897db570

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 19740 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

06ce977f54252fd2901844c8646472cd… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions