Block 19241

Hash

0000003f1051a81ce2a35a1ba05d01b14f27a317e922bac61e65fd2a85d5e922

Confirmations

22338

Time

2026-10-10 07:29:25 UTC

Median time

2026-10-10 07:21:12 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

8ee42f03ab8d9f89eb40e5e92d205c5375d96daba6d0caee4fd40997e9138d8e

Previous block

000000ca7e4a4d79c57c0d6005b69613d5c94034559936fee66f4b81577bea95

Next block

0000009532099e736bf402926f99404714b8403bdfba69a6d2309fcf3ae1f6c8

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 19241 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

b774dd4354c55803d40ed0beac859c73… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions