erc
Datasets
All datasets matching “erc”erc8004-events
ERC-8004 On-Chain Events
Raw event logs from ERC-8004 Identity and Reputation Registry contracts, archived across all mainnet deployments.
ERC-8004 is an on-chain agent identity and reputation standard. This dataset captures every IdentityRegistered, ReputationUpdated, and related event emitted since each chain's contract deployment.
Dataset Structure
Data is organized by EIP-155 chain ID:
<chain_id>/
identity.parquet # IdentityRegistry events… See the full description on the dataset page: https://huggingface.co/datasets/qntx/erc8004-events.ERC20-Tokens-Ethereum-Cryptocurrency-Data
ERC20-Tokens-Ethereum-Cryptocurrency-Data
Hive-partitioned Parquet export of BlockDB erc20_tokens (Ethereum).
Load
from datasets import load_dataset
ds = load_dataset("BlockDB/ERC20-Tokens-Ethereum-Cryptocurrency-Data", split="train")
Files live under data/year=YYYY/month=MM/part-NNNN.parquet.
Range: 2023-08 .. 2026-06 (UTC calendar months).
Schema
column
type
block_timestamp
timestamp
block_number
int64
tx_index
int32
contract_id… See the full description on the dataset page: https://huggingface.co/datasets/BlockDB/ERC20-Tokens-Ethereum-Cryptocurrency-Data.erc8004-vs-a2a-governance
Agentic Protocol Governance · v2.0.0
The current, self-contained release is releases/v2.0.0/. It supplies the public inputs, fixed annotations, reference results, locked analysis code and one reproduction entry point for the submitted study. You do not need another Git repository or the private research workspace.
Download and reproduce
Requirements: Python 3.14, uv, and make. Dependency installation may use the network; the analyses make no hosted-model calls.… See the full description on the dataset page: https://huggingface.co/datasets/kl41r3/erc8004-vs-a2a-governance.ERC721-Tokens-Ethereum-Cryptocurrency-Data
ERC721-Tokens-Ethereum-Cryptocurrency-Data
Hive-partitioned Parquet export of BlockDB erc721_tokens (Ethereum).
Load
from datasets import load_dataset
ds = load_dataset("BlockDB/ERC721-Tokens-Ethereum-Cryptocurrency-Data", split="train")
Files live under data/year=YYYY/month=MM/part-NNNN.parquet.
Range: 2023-08 .. 2026-06 (UTC calendar months).
Schema
column
type
block_timestamp
timestamp
block_number
int64
tx_index
int32… See the full description on the dataset page: https://huggingface.co/datasets/BlockDB/ERC721-Tokens-Ethereum-Cryptocurrency-Data.ERC1155-Tokens-Ethereum-Cryptocurrency-Data
ERC1155-Tokens-Ethereum-Cryptocurrency-Data
Hive-partitioned Parquet export of BlockDB erc1155_tokens (Ethereum).
Load
from datasets import load_dataset
ds = load_dataset("BlockDB/ERC1155-Tokens-Ethereum-Cryptocurrency-Data", split="train")
Files live under data/year=YYYY/month=MM/part-NNNN.parquet.
Range: 2015-08 .. 2026-06 (UTC calendar months).
Schema
column
type
block_timestamp
timestamp
block_number
int64
tx_index
int32… See the full description on the dataset page: https://huggingface.co/datasets/BlockDB/ERC1155-Tokens-Ethereum-Cryptocurrency-Data.erc20-dtam