Block 19230

Hash

000000c72c1671d2e87988d219c6aac58def44084e787d14de8dfce581da8a6e

Confirmations

22872

Time

2026-10-10 07:11:25 UTC

Median time

2026-10-10 07:03:24 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

a8b955608b3297f3f6f820bf7f25fa8daa3ba10e49b64607e7c7f35495c7032e

Previous block

0000007b18e82c9f7803782dd3208065c6c01074c1b152f6f0eee6deb95e197b

Next block

000000525ce8521c5a5ec9497ae519688d625e001147b2baba81dd4c4a7c19a0

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 19230 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

da4f3280bb70b327e159e213c54fd904… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions