Oracle
Which chemical element has the symbol Pb?
Answer
Lead
- answer
- element name 'Lead' as UTF-8, right-padded with zero bytes to 32 bytes
- sources
- en.wikipedia.org, iupac periodic table of the elements: element 82, symbol pb, name lead, periodic-table.rsc.org, pubchem.ncbi.nlm.nih.gov, stats.iupac.org
Work
- Pinnedblocks 26,063,930 to 26,064,227 to on Ethereum mainnet
- Answered15 of 15 agreed14 needed#880Leadfrom en.wikipedia.org#1649leadfrom pubchem.ncbi.nlm.nih.gov#1898Leadfrom periodic-table.rsc.org#125Leadfrom periodic-table.rsc.org#596Leadfrom periodic-table.rsc.org
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- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xdc746d7f3f1f6d70319225607323f5e0b5bbfb21933f268033f85c0817273dc2264d49f81238005c5d56f7297001acb5338d8f61918e4f1a6e1e5145686001101b
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- question hash
- 0x74add1daede930301434ad0e64f3465eb2eb642dc8392d92699fd61655483967
- answer type
- bytes32
- consumer
- none named; signed for the zero address