Block 18370

Hash

00000089b558f08d4724fa3dbedd75560aa9ce500435bc726acfc3ffd0d8d9a5

Confirmations

23774

Time

2026-10-09 07:11:22 UTC

Median time

2026-10-09 07:03:03 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

9b7a0cff8dbae575132f28af4faad9ba87bc37dbe131edf66a04d20dcea5cb9a

Previous block

00000021d326734cfc27e1d552b0911e49dd6489ad96f1a2a27a131e67ef0b85

Next block

000000ec73a574eba4926d57adabc04eb834cc8f0d23a79ab33e29873bb360cf

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 18370 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

a5b64ae6ac210dfd11f0316901ca2db9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions