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

Block 30823

Hash
000001ed05c3df89c403427d7825988fb4c18286e5526e3dba2534118b861c70
Confirmations
9619
Time
2026-10-23 13:30:22 UTC
Median time
2026-10-23 13:22:29 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
6eca57c8e400aa9fdb87d924c3937b47d31fd88263d0b2fa5cad0b6a67ceb81c
Previous block
0000009bfcd3db3b9877852514ebcff8f3976e2a1cd0c7879056cd1f16fd02d3
Next block
0000008c4b1eb1494e94bb9199fceb36b0e443486405dc65ef4eda9822a7bc61

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 30823 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
e9ff5f474ac156430abcb198f3c0e9fe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6eca57c8e400…0b6a67ceb81c coinbase1250