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

Block 30462

Hash
000001791fc2b88971578c1d047cabcc94ddbe99e53bbfd881d61ae110ea3ca1
Confirmations
10323
Time
2026-10-23 03:45:29 UTC
Median time
2026-10-23 03:37:34 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
452ab7939a17fbea7ecdd92b63cc320c73af92af20db06e0d473690f11d48937
Previous block
0000010c776f38d04e321bc7be413711386108c8a3a949e677a81cb16e40f589
Next block
000000b3cd6aa608799ff773e46712b59364bb91a0c35af03e8ebc21c9717fe0

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 30462 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
944251a6c598ea40dbf9888fab38f829… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
452ab7939a17…690f11d48937 coinbase1250