Block 19528

Hash

0000008e9d51ff5f481b6022b28e0b88365db0948817d5419de2e0bac18783c4

Confirmations

22352

Time

2026-10-10 15:30:32 UTC

Median time

2026-10-10 15:22:00 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

a5531cf407994cd9c4e0d600a5dddf3f3bebe574e35021360639be05a5f91ae1

Previous block

0000003b258645a22818a97a5afff23e48f4b0865d6ff5f5f8d8f864164c976f

Next block

0000009f2b118a01002673e69707515bec3c73304c1fca5cc71eb7a1ecad5fde

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 19528 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

0c69d40b74c0416a078b34d8efdea827… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions