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

Block 22970

Hash
0000009122017d32f94ba03bd6557bde7dca29300ba0b8157c01e24217cdf2f4
Confirmations
19174
Time
2026-10-14 14:52:49 UTC
Median time
2026-10-14 14:44:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
eae3552b3afd713e5dc9d840db85d9e45ab208dde3ad8352c404b7cb550eda93
Previous block
0000004bf0322d5d3cdb243d0a47b5bca31c7bd036375fc5e004613347c9e68b
Next block
00000114fca2705fd3d085fe6e18b9e6684a6faa23c953d769aaad9db6f44b12

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 22970 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
62c76b066e78ad64575c531880554237… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eae3552b3afd…b7cb550eda93 coinbase1250