Block 18651

Hash

00000037c75b848625531da6a8645b5318d29008e50c080cb3fef8ea72623f35

Confirmations

23411

Time

2026-10-09 14:57:06 UTC

Median time

2026-10-09 14:48:55 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5ed170f9e8029085da8eff4220c0316db2ad22a184c6d1fc3209549c7f4e4c4f

Previous block

00000063c7dcf1f7cfecdab8079d497bf3e6045354969fc565dd5f3391fdd01f

Next block

000000decb256678978c40012b53a993a078f417dd6931b40e66e5801bf1b2b8

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 18651 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

eb029ddec64345691b0a8c2b1ac987f4… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions