Block 18211

Hash

000000468c8ba0384cfac54501606d9b96d828dc57a80d6abee8af8176ccb1ef

Confirmations

23837

Time

2026-10-09 02:44:21 UTC

Median time

2026-10-09 02:36:19 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

f902a165e2a0ba70e21e75639f3accc1b3b72a8b36bbe3a8844c40e4bb15637c

Previous block

0000001aeccf4bf6d2f5e44877acd4cd0f1fbb27b74fd637e5d6816e0e48e392

Next block

000000a2a7be5ba52c2007702c54d96b8e28602bc1818f34505b8484a58f9b22

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 18211 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

b7a36c8a73643f720fb2f41b95162097… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions