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

Block 23043

Hash
00000008b92d03edb4bb239dd9a16f529407c4b0a2cf1e746d2213600a808a8a
Confirmations
19005
Time
2026-10-14 16:54:21 UTC
Median time
2026-10-14 16:45:33 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0d65b8d8a5e64bb3431d04c2160a58979c1e52ed96ae2fde9547495d3575850c
Previous block
00000019cc1830ca4b23790d37ba731b568f10487e61da857d3769a143e54c1a
Next block
0000006ed38c06734e9528b7e4a70442c5f5c60b6a3af0ced92d9d8e314e855c

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 23043 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
faed8ebe7c9ea3723ce9c11f248c9f20… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0d65b8d8a5e6…495d3575850c coinbase1250