Block 19788

Hash

0000007dbe6c8a493fdadc327dbe4d321434b70a339ae0c24a935c9267ba23b6

Confirmations

21480

Time

2026-10-10 22:48:07 UTC

Median time

2026-10-10 22:39:58 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5ae936489787e06f72a1235520db2ed0c9411b205b2aa88a13410dcfee34a887

Previous block

0000011036dd3f815516efe2eff205d63da28f1d04891892250af8d39f398f3c

Next block

0000004a6de67c8812e1dde7beb1634ce990ddc444521c7bc0aebb9d0728ca95

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 19788 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

6604e3aa87a3dc83187bde253464d524… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions