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

Block 36013

Hash
000000b4c035eaa981efde93cede547bba4a7145b17d2c7f5193da325bda6286
Confirmations
3936
Time
2026-10-29 08:32:40 UTC
Median time
2026-10-29 08:24:31 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a4b35c450d499f71a14c19a5f2f4017263f8c4406bc7150e7ed53e0c6f84bb80
Previous block
0000023916fbc1bf5abf48ae19c860ee6c02c155f2bf97a72b6ec127904e19a4
Next block
0000000f777ea7a83854b0656cc7892acc53fc90ff55d8f3e5b97633b28b697c

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 36013 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
de8cde7f4799fef2cdbb279bd7849b0c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e365593a7e48…046c1c1fe20c coinbase1250.00000836
95a2394e342e…9dffcbec4ce0 spends P2MR pays to P2MR120.996986240.00000344
247f3e0a55d2…487ee837e0e5 spends P2MR pays to P2MR220.001995080.00000492