Block 19735

Hash

0000005fdb2add862d2e170674d38d244136bdec28f20640568cd6c5e2726e17

Confirmations

22144

Time

2026-10-10 21:20:25 UTC

Median time

2026-10-10 21:11:21 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

26d345ed49a34484011075ea64feae85d7932b57690720385b1e4e95f568d4c2

Previous block

0000001809d2377f7fa910549a4c1dd708e3a49652bf00c3c4be9d9b5844e405

Next block

00000005d8b82501687c0c56eba0cd932f7e8498d5c19ea5f1ece13fbb6d641d

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 19735 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

5f688fbbbd58b655742b669da2e30f13… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions