Block 19336

Hash

00000058c197d8c124153e248c51eba615c777049b264ab46916741e7664a9e2

Confirmations

21134

Time

2026-10-10 10:08:03 UTC

Median time

2026-10-10 09:59:52 UTC

Transactions

2

Size

3,166

Weight

11,908

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

622545153e48905ae812289a8ce9ce771c27cf09770bbf618bb22abd23a73540

Previous block

00000021b605aff2d2542df7c4cdd97c55d3f0c8fbfcb7e40f5e994fbabc7214

Next block

00000082731d0ac9e5dbdf4d5e786dcb9efa4e4674f4ff51a35031f4d3d685ec

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 19336 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

1ac34bd0521172cbd78b588dc6351475… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions