Block 19535

Hash

00000065c03ade36c28a18e22b8b185b69f93f7df5997e78bb17d00045df208c

Confirmations

21988

Time

2026-10-10 15:41:51 UTC

Median time

2026-10-10 15:33:39 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e1ea0155b8d558f106453b7fed0553b4d25e9a27310da77c955d87332abf2b93

Previous block

000000919c3c0020262cfe793a1acbb83d88681bdf10277f053759c473d8554a

Next block

0000000f47c77a1b591aa591a0f9b92fec4e814d47c5e61480f2f4dcd207a33c

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 19535 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

3be06b09f6c66ca0c821b0626101eab6… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions