Block 19183

Hash

00000119c803c839c2564b22c75fa343a645d89087131bde705b6c558ac94653

Confirmations

22892

Time

2026-10-10 05:51:09 UTC

Median time

2026-10-10 05:42:57 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

9472539c7fb487f2601d97432280f63d92a11a701eb8f3c6a8f7bc768d0afe53

Previous block

0000001cc5e2b962a0d2904ab20404a8a18c604c03f39ae98a0214fe21e21423

Next block

0000001262ab88a8d798b4a7292fe801a41b5d324c1d64abf77d406d167e9ff6

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 19183 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

eb7c41ec3d85f894d8e6527ebe850dd7… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions