Block 18484

Hash

0000010f00fe6b449079783396041a02a2082e5cc32757609e78589b21a7cb32

Confirmations

21840

Time

2026-10-09 10:22:02 UTC

Median time

2026-10-09 10:14:08 UTC

Transactions

2

Size

3,398

Weight

12,263

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

128e346ba9fbd34497e45f348b7cd3e1896456bf0ef95171098388629b35f4e7

Previous block

000000e6469f351a8c85de98d73a5b0f7c5c5bfefa25607b1e49d3044cf44b55

Next block

0000005a20ca8d9fc9810b51c337fd41fdbba8044277b571ac613f7baeb2a4ed

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 18484 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

86b1fb56e1261f1778d7fd47ca9e11c3… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions