Block 18366

Hash

000000a2b256761fc6bcd8e65351203d3424ed4336af6bd944b94083f843bf95

Confirmations

23789

Time

2026-10-09 07:04:39 UTC

Median time

2026-10-09 06:56:27 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

97fe11afa8e34037fdda743ce92fcb63023a2bcf359cedb2c64c6188977ac695

Previous block

000000d5af140f87ad52e27631d1d00bc44fda90000bc2763da625375acac360

Next block

000000944cc7ec77dc8bf9370ffc02ab034252e1b2ffd65e74652e8aaa54dfea

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 18366 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

35de2d1c4eac6f104cb11ac6847f4ed9… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions