Block 19785

Hash

000000f76e2e37bbf68e1c9921d727e6a7762b9b79cd4e8653d016ce220618cd

Confirmations

21390

Time

2026-10-10 22:43:16 UTC

Median time

2026-10-10 22:35:11 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

eb892027ebaf57f099383865ce94010e1365d61a72613c1b8109256084335f63

Previous block

000000034437feff62a853f2ddaf303f17f8348aa063e4912c756f17f179bff5

Next block

0000004b1c08fda3b3f77bf6da0a503f9470b7ae198db18c4cc2b987ea4ab0a8

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 19785 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

d9ca2550e32ac1a0b1eb3089211a062e… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions