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

Block 34909

Hash
0000008cdb3b7d76b4055f221ee1681f1fb9b5bf55c66d4195b8c8a5828cb223
Confirmations
6070
Time
2026-10-28 03:04:30 UTC
Median time
2026-10-28 02:56:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e3433822811f54f633f976ee7eea0364809fd0cc647d00e413f5478dc7aa88ab
Previous block
000000ac418408b4e09eaa5652dfc4be042ea2c920c2de61ec39209104f24e1f
Next block
000001cbfc2a65f49608c95e0ea565a897114e427e1310326903671b9da7ce24

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 34909 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
8c55f8074a302ec9a8f76d95cfc0a875… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e3433822811f…478dc7aa88ab coinbase1250