Block 19927

Hash

000000ba159a726bf1d66d84c495d76a232beb174172f7859f27bba77d65f04a

Confirmations

22184

Time

2026-10-11 02:36:39 UTC

Median time

2026-10-11 02:28:11 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

c61b1558575173b75457923d914612de659eb6fdf6a2d8dce3060d04455831db

Previous block

000000f76171307830d0f9256122adb8d1e16fe79c5fecc0b522f4b6feaed495

Next block

000000e2c1feabcc0b1a66f4dbe5be6d2eca995a8ef9e6d23a6b00a3c14f4d20

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 19927 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

8be693c6819a05b5755a7826b684905c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions