Block 19050

Hash

00000101ca211feaddab733c9b74f3b38347d7887a5ae4ea3f8a6d4bfccfb5cc

Confirmations

22627

Time

2026-10-10 02:04:38 UTC

Median time

2026-10-10 01:56:06 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

73aecf6938a6bceca49cee065d7c24fb8e29b5063149836a2be5143e483c2e5f

Previous block

00000055c97a7e71ace27bf644f6ee4d463b9c0931e3c04178fbbd034484b4d3

Next block

0000000fff168c38366781fd53f010a0efe6174acd1eaf80beaaa6f83bbab0b2

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 19050 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

221d50e6050084765bae1f546c39b84b… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions