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

Block 30595

Hash
000001b1b5f90949217a7a109d48076ca00e8966ec36f8ec56ace72009ba6584
Confirmations
10592
Time
2026-10-23 07:20:19 UTC
Median time
2026-10-23 07:12:36 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
284b387cea9b2145c35040494ab404123d7865a7c02ed1d38e6699bdc62d969a
Previous block
0000012c2bfe509e34b7f192c33fb683ac41c6b892783eeed7eefe055c8c3b83
Next block
0000002315938e32c44bb1625fa42f4a958bb2d3a3916a2b268124a08386e848

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 30595 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
1e08455338c7160d5bc25736843edb03… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d943e7d32db5…407d3d6110d9 coinbase1250.00002064
24be2d9013d9…385883016e23 spends P2MR pays to P2MR120.999996560.00000344
a3a5366569f4…c9cb1c468fac spends P2MR pays to P2MR120.998993120.00000344
93f29539b5b7…63b32180b1ae spends P2MR pays to P2MR120.998993120.00000344
087a6871378b…2944eb28aeb5 spends P2MR pays to P2MR120.999996560.00000344
dd2b63da9065…9ee7a8ab15d0 spends P2MR pays to P2MR120.997989680.00000344
49578a2ac346…1176201fc9de spends P2MR pays to P2MR120.997989680.00000344