Block 18205

Hash

0000009b58f8f2e11db7daa0dcca7162e70bd9922151dcb3ce4a09eadc6e19db

Confirmations

23585

Time

2026-10-09 02:34:23 UTC

Median time

2026-10-09 02:25:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

b973e3835e63b133bf2f8d1855abb6fa019fce9b7c3cacf5c8ad06c38ceb7426

Previous block

0000005b7abd975e4e97f530f6490a7552030d69912beeccf742cb6b70412ec1

Next block

000000d3fa6e119a8edcbc9bf975563b80428525fe8b47973169d4a868cecdce

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 18205 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

936720c25b75e2dbb27abd19cfe9c5af… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions