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

Block 34313

Hash
0000017fd4ce90b48b9ea0f3a270bedee6bfa07a4554cbbfc3f8a45b9e52b394
Confirmations
5901
Time
2026-10-27 11:10:03 UTC
Median time
2026-10-27 11:01:37 UTC
Transactions
6
Size
4,126
Weight
14,350
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3f229b091b21b82f97ec9837d55290ccbc1defa9c61e752dfd57f1ab69759a4b
Previous block
000000da1b80a51378fbfbba7c88e8966a68d8c130fad8a454fc0d0248580790
Next block
0000009e2e19f07066e1bfd920455338e1a1fc2074cabea6ff4ea5611e21feff

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 34313 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
e12ddfc9ea79889dc6e6d3c8842238ea… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e2d6b0ed9522…4d19fd18fecb coinbase1250.00002626
3ba13519c0ca…8903b955e4da spends P2MR110.00998830.0000117
edbff3195f9a…caa24eb8334b pays to P2MR1217.99989750.0000031
84c2889a3955…d81bfbe3d2f1 pays to P2MR1235.99995330.0000031
ce920e3479f7…a3f07ef920f1 spends P2MR pays to P2MR120.996986240.00000344
3611c212a086…1ad9f584da34 spends P2MR pays to P2MR220.001995080.00000492