Block 19005

Hash

000000debf5b5d4307914bf7c7e4862561f1546e358be9261feda4b4950e0c2a

Confirmations

21199

Time

2026-10-10 00:48:02 UTC

Median time

2026-10-10 00:39:39 UTC

Transactions

2

Size

2,977

Weight

11,596

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

ebcc94245b321fe75b3276493748b5947a3830577840921864dd72e09a7008ca

Previous block

000000a078c5ecccdd7cec85e6a9f567bb5cff442e5c32e09a0df6481bd393ba

Next block

000000fe987b3c6dbf0b64ffc724056683c86b47c0d1574c098649c1d9c15f57

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 19005 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

bd938d254b9bb549cdb63a2eab38cc52… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions