Block 19150

Hash

0000002ad56d3f1ee50754e7df70b7727174fd353d056c004c2506ac8cf47aee

Confirmations

22842

Time

2026-10-10 04:56:19 UTC

Median time

2026-10-10 04:47:43 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

a3f5885a32eeadd3c0584602d8d975bc60f3f51194a793d0a1df03bed4dd8e71

Previous block

000000357cf51dbf0f9a21bceff1173ff168c000ae029ba7a2b90f6b4cd30fc2

Next block

0000002efeb23e92449e3a820777fba71bb6f7019ce928e76812408f9f9bd03c

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 19150 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

ffbeee308993aaa6437b821b3777500e… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions