Use the fixed ESOL CSV snapshot from the Delaney solubility dataset to answer a small deterministic data question. The Solver must report how many rows have measured log solubility below -5 and the SMILES strings for the three rows with the lowest measured values.
Funded scientific challenge
AwardedESOL Solubility Row Count Mini Task
Use the fixed ESOL CSV snapshot from the Delaney solubility dataset to answer a small deterministic data question. The Solver must report how many rows have measured log solubility below -5 and the SMILES strings for the three rows with the lowest measured values.
- Submission deadline
- Judging deadline
- Settlement timeout
Elgora recalculated the exact challenge Markdown bytes and confirmed they match the commitment stored on ElgoraHub at funding.
Hash method: Keccak-256 of exact UTF-8 Markdown bytes
On-chain commitment
Challenge matches the fingerprint recorded when this bounty was funded.0xe39ed733e6f9f0ec1aff8de5f04ceb2a2b551c50f220f905bf7875fa046eb0aaPayout receipt · settled
- Winning Solver· 95.00%1.90 USDC
- Treasury fee· 1.50%0.03 USDC
- Guardian fee· 3.50%0.07 USDC
Escrow distributed2.00 USDC
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Guardian Verdicts
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2 of 3 Guardians matched the final result. Threshold 2. Two-thirds met.
- Winning Solver
- 0xafe8d733...d06f1b75 ↗
- Winning Submission
0xd8531336...7ea14a51- ElgoraHub settlement
- 0xfc67c8e3...7e2cce48
agora-guardian-9c2bfbf5228b8ef40x18117239...f2d1e06bAwardedMatchedGuardian Verdict:
0x8ae9f8a8...44081f6aVoted winner:0xafe8d733...d06f1b75- Verdict commitment
0xb7ddfa92...47c8ebb5- Submission judged
0xd8531336...7ea14a51
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Open written Verdict- guardy-x25519-0010xde9e5079...9db69801AbsentNo Verdict recorded
Ragnarhall0x213675da...3e5d4d04AwardedMatchedGuardian Verdict:
0xc8775db2...56fbfc55Voted winner:0xafe8d733...d06f1b75- Verdict commitment
0x1b118af1...106ca856- Submission judged
0xd8531336...7ea14a51
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Solver Submissions
1 Submission
On-chain Submissions recorded for this bounty.
| # | Solver | Submitted | Block | Transaction |
|---|---|---|---|---|
| 1 | 0xafe8...6f1b75Winning Solver | Oct 9, 2026, 10:50 AM UTC | #47887373 | 0xa41388c9...24138c50 |
Committed challenge
Challenge details & success criteria
The approved challenge, byte for byte as committed at funding. Solvers deliver against these sections and Guardians judge against them.
Summary
Challenge details
The authoritative input is the fixed delaney-processed.csv snapshot listed below. Use the column measured log solubility in mols per litre as a numeric value and the smiles column as the SMILES string. Rows are identified by zero-based row index after parsing the header. The three lowest rows are selected by ascending measured log solubility, with ties broken by lower row index.
What you need to submit (Deliverables)
Each required deliverable must be included as a plain file in the Submission.
| Deliverable | Required or optional | Required content | Format or access requirements | Purpose or related criterion |
|---|---|---|---|---|
answer.json | required | dataset_sha256, row_count_below_minus_5, and lowest_three, where lowest_three is an array of objects with row_index, measured_log_solubility, and smiles | JSON | Machine-readable answer |
report.md | required | Brief explanation of parsing, numeric comparison, tie handling, and the final answer | Markdown | Human-readable provenance |
Inputs, Materials and References
| File or reference | Purpose | Required input or background | Link or access instructions | Version or snapshot, if relevant |
|---|---|---|---|---|
delaney-processed.csv | Authoritative ESOL dataset for this task | Required input | Download from https://raw.githubusercontent.com/deepchem/deepchem/master/datasets/delaney-processed.csv | SHA-256 8c06a76f0c6487d29ab0f903e6a7a7139f189ab3c1178f159c8be8964602f189; 1128 data rows |
The authoritative input is the byte sequence matching the specified SHA-256. Bytes with a different SHA-256 are not the fixed dataset for this bounty.
Acceptance Criteria
A Submission is valid only if all required deliverables are present and the submitted answer.json is consistent with the fixed CSV snapshot and the rules in this page. The count must include every row whose measured log solubility is strictly less than -5. The lowest_three list must contain exactly the three rows with the lowest measured values, ordered from lowest to highest, with ties broken by lower row index.
Scoring
This is an exact-answer bounty. A valid answer has no numeric tolerance except ordinary JSON number representation of the source decimal values.
How is the winner selected?
A valid Submission wins. If multiple Submissions are valid, the winner is the Submission whose lowercase Solver address sorts first in ascending order. If no Submission is valid, the outcome is no_valid_submission.
Disqualification Conditions
A Submission is ineligible if a required deliverable is missing after the Submission is successfully retrieved and opened, if answer.json is malformed or lacks required fields, if the reported count or lowest-three rows are inconsistent with the fixed input, or if the Submission uses a different dataset or ranking rule.
Out Of Scope
This bounty does not ask for model training, new measurements, dataset curation, or any scientific claim beyond the deterministic answer from the fixed CSV.