Block 19934

Hash

0000005fffd2546821306cad445c68f3cc4cd1fcf72566f75dc015deaba52eb6

Confirmations

22150

Time

2026-10-11 02:48:10 UTC

Median time

2026-10-11 02:39:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

459d5a072c7cb0cc22a56ed6f3a1953748b8ea4ffb7020e3f5d76a06af1bc5bf

Previous block

000000f8b95d5d5e2b7e18949c3a0b47b36aa90d4b6fe05660dec7c733bf89f0

Next block

000000449bd988a7234929084fee167630e30856f9ca3fd3f9b9ac7e3688bb14

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 19934 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

e82dd26b18327cf77a2112fc656bb853… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions