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

Block 30461

Hash
0000010c776f38d04e321bc7be413711386108c8a3a949e677a81cb16e40f589
Confirmations
10237
Time
2026-10-23 03:43:56 UTC
Median time
2026-10-23 03:35:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5d2b8aeb09ac66ce73a951b6c5115a2ea7f9ef383a4816718cd719013b9e3647
Previous block
000000629562c5c6dcd87162e14a11693dfc082ddcb0b8567a9c55a56c8370bc
Next block
000001791fc2b88971578c1d047cabcc94ddbe99e53bbfd881d61ae110ea3ca1

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 30461 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
d12f9f7703fc9fa976aea280b1a46972… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5d2b8aeb09ac…19013b9e3647 coinbase1250