Block 18154

Hash

0000003808b8be65160e143b312abee9df98392cd5e700dec9527bf51dcc9cf2

Confirmations

23580

Time

2026-10-09 01:08:18 UTC

Median time

2026-10-09 00:59:41 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

01ae3249ee547ce6c9850bbc395e0a4ac00a247f0eb0ba57ffcebe49f6521464

Previous block

000000ce5f9a0c0d489b21c829473ba144dadb5ad0898c7ea4d25bec897bba73

Next block

0000010fb6617cf3245672c75c81cbbbc45b15d7b5776757551909adc0d9fd57

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 18154 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

43bf360ba467f93f21110ee827ed977c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions