Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 23351

Hash
0000002be451098d869c5ac20841d0ce247010c90c9f3a3ea1d9d36a835ad7d5
Confirmations
17388
Time
2026-10-15 01:23:49 UTC
Median time
2026-10-15 01:15:47 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
36ee9454d979191a08d44240f7f4fa6e83eb3035d8869fb4e24f9d9a3f70d5b2
Previous block
000000ead13a1e63460952b176e3337af810839324a9b324692cd49d83787278
Next block
0000006f4fbc7244942b6b47905405718b4d737d28bb78f8430d2ae6905a93e4

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 23351 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
7ad69bf59ce26e03c972156a42cdde01… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
36ee9454d979…9d9a3f70d5b2 coinbase1250