Celo: Streaming Full Historical Blockchain Data

Celo is a blockchain platform focused on increasing accessibility to financial tools through mobile devices, aiming to promote financial inclusion. It features a stablecoin ecosystem, with Celo Dollars (cUSD) and other stable value assets, designed to facilitate easy and affordable transactions. The platform uses a native utility and governance token, cGLD, for securing the network, participating in governance decisions, and supporting its stablecoin reserve system. Learn more at [www.sonarx.com](https://www.sonarx.com/)

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Tables include:

- Blocks: Batches of transactions are processed together. This table provides all the details about the block activity.<br/>
- Logs: A collection of log records and most importantly they contain events. A single log record includes both topics and data. Topics is a list that includes the signature of the event as well as any indexed fields. A single log record can have up to four topics in it. Logs contain events, where smart contracts have the ability to "emit" events during execution.<br/>
- Priced Net Transfers: Curated table of transfer "events" for a digital asset. They include all transfers including the native token, erc20s, and other token types. This table has converted all the values using token metadata and have priced historical asset value to USD. The difference of the net table vs the standard priced table is that the transfers are broken up into in-flow and out-flow based on the sending and receiving parties. It's useful when evaluating transfers from a party: wallets, exchanges, and smart contracts.<br/>
- Priced Transfers: Curated table of transfer "events" for a digital asset. They include all transfers including the native token, erc20s, and other token types. This table has converted all the values using token metadata and have priced historical asset value to USD.<br/>
- Receipts: Provided for transactions to know the status of a transaction. SonarX uses the receipts data to identify successful vs failed transactions.<br/>
- Tokens: Curated metadata that identify the key properties of a token and identify the token type.<br/>
- Traces: Provided on archive nodes and store every function call that is emitted on the blockchain.<br/>
- Transactions: Contains only successful transactions and contain details including the amount of native token and gas which was used in the transaction.<br/>
- Transactions Failed: Contains only failed transactions which are identified by the transaction receipt status.<br/>
- Approvals: This table stores vital information regarding permissions granted for actions executed on the blockchain, such as token transfers or interactions with non-fungible tokens (NFTs).<br/>
- Token Transfers: Provides information about token transfers, including transaction hash, sender, recipient, token type, amount, and timestamp.<br/>
- Decoded Logs: A decoded representation of blockchain event logs, offering comprehensive insights into individual events recorded within each transaction.<br/>
- Decoded Traces: A decoded representation of the input and output data of the function call in the traces.<br/>
- Epoch Transactions: Celo-specific transactions that occur within each epoch block. Epoch transactions play a critical role in the distribution of rewards and governance actions within the Celo ecosystem, providing insight into the network’s economic and governance activities during each epoch.

搜集汇总

背景与挑战

背景概述

该数据集提供Celo区块链平台完整历史数据，涵盖其移动金融工具生态及稳定币系统运作记录，包含区块、日志、转账、交易等14类结构化数据表，支持链上活动追踪与分析。