Block 18797

Hash

00000004bb6ebdb9ea4c83d9fa65b927fced9964d0b7be933b1e260abde2c463

Confirmations

23592

Time

2026-10-09 18:59:09 UTC

Median time

2026-10-09 18:50:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

85097a08b36e1494462509e5dcfd46ca83a54098da71de563fe89188eb941bc2

Previous block

000000410a3b884f86123982281018cb4246c6d442f3e07cba99ff432a964384

Next block

000000223c588439f982eb23806f496fb30ec873067cc2540125b98d64906e90

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 18797 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

a7607ff4b54af7791a5355123aca656d… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions