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

Block 35435

Hash
000000c541dda17499824867b825ad19803e04ac8bcdd82cbc6b1733710d44e5
Confirmations
4660
Time
2026-10-28 17:05:25 UTC
Median time
2026-10-28 16:57:35 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
327df1de409e2943109a048177cac55e6f18734272a798a8d21d0511f616ecb9
Previous block
0000016a523b95842b46050809594e7cf290920d8cd8a57461ccbe7c2163e810
Next block
000001714abba7eeadd09b76127c3a062c770d7ac364ccb8cdf791ab7d09236b

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 35435 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
86708ebf32ca0f8afe456235262147bb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a91df4f8bd37…26c67479ae08 coinbase1250.00000344
c4228a660821…abdd6f7ae70a spends P2MR pays to P2MR120.99598280.00000344