Block 18827

Hash

0000005a2925b81824ae1160064643ad7d48ebbb33cd117886ea9239fcd1d263

Confirmations

23584

Time

2026-10-09 19:49:05 UTC

Median time

2026-10-09 19:40:22 UTC

Transactions

1

Size

2,771

Weight

10,976

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

27d3a5801d81194c15baf689e471ecf9d23d5dbbe6426e5c5915011b5179370d

Previous block

0000003e39f9c76b7dd74b58b4a2f0f4bf6cd61df5cecfe671f703085e90a076

Next block

000000c34d26f39f411306ac22e4f904e9ef4837a38d9ca94c0730950322ac39

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 18827 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

f765c692ec080677a277e370298a8a81… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions