Block 19196

Hash

000000307d54245dded1412909708e8adbe870b9a908baf1594acfc58a2f39a7

Confirmations

22579

Time

2026-10-10 06:13:25 UTC

Median time

2026-10-10 06:04:41 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

65f79a3791dcff7240cbff6b52d7d7eb8d8493a8f22a5109a2d48171437520fa

Previous block

0000008bbd6bcb263d533d2130781ec76a8174bb7f24567610371939d553e869

Next block

0000000e398be596b69830e601933e15af445d42bbd174a13ae311319751664d

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 19196 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

1d26d2ee081401fe8bcd501939d19211… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions