Block 19031

Hash

00000035a21606d08da43fb6720c5c5b6905dbe6d707358a490c010e5320b067

Confirmations

22787

Time

2026-10-10 01:32:04 UTC

Median time

2026-10-10 01:23:26 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

eba42e5f2202a25c4b0cdf1d9edd91ffc95d1b31d6181bac20083b6e0f480d6f

Previous block

0000009ee6fb01ddc04adf0fad61d5241f19608f64534c638d0d3449bb98e736

Next block

0000005bc26d69adeb798b28b481a878c439174bdfe386a4039e6dc32b55b09b

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 19031 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

53a03f7025d060e5c07574964653653f… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions