{"protocol":"zfinia-machine-economy-graph-v0","generatedAt":"2026-09-09T11:23:55.535Z","entity":{"id":"evt-ethereum-pectra-2025-05-07","type":"EVENT","typeTags":[],"name":"Ethereum’s Pectra upgrade lands on mainnet","description":"On 7 May 2025 the Ethereum Foundation recorded the Pectra mainnet upgrade. Pectra is not an agent-payments protocol; it is base-layer plumbing that affects L2 costs and account features that wallets use. x402’s commercial claim still depends on cheap L2 fees remaining cheap.","aliases":[],"urls":["https://blog.ethereum.org/2025/05/07/pectra-mainnet"],"identifiers":[],"firstParty":false,"evidence":{"sourceUrl":"https://blog.ethereum.org/2025/05/07/pectra-mainnet","sourceType":"protocol_release","observedAt":null,"sourcePublishedAt":"2025-05-07","retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"VERIFIED","provenance":null,"method":"sourced_archive_event","independentlyCorroborated":false}},"relationships":[{"id":"evt-ethereum-pectra-2025-05-07:DISCUSSES:base","from":"evt-ethereum-pectra-2025-05-07","type":"DISCUSSES","to":"base","validFrom":null,"validTo":null,"evidence":{"sourceUrl":"https://blog.ethereum.org/2025/05/07/pectra-mainnet","sourceType":"protocol_release","observedAt":null,"sourcePublishedAt":"2025-05-07","retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"VERIFIED","provenance":null,"method":"sourced_archive_event","independentlyCorroborated":false}},{"id":"evt-ethereum-pectra-2025-05-07:DISCUSSES:ethereum","from":"evt-ethereum-pectra-2025-05-07","type":"DISCUSSES","to":"ethereum","validFrom":null,"validTo":null,"evidence":{"sourceUrl":"https://blog.ethereum.org/2025/05/07/pectra-mainnet","sourceType":"protocol_release","observedAt":null,"sourcePublishedAt":"2025-05-07","retrievedAt":null,"excerptHash":null,"confidence":null,"classification":"VERIFIED","provenance":null,"method":"sourced_archive_event","independentlyCorroborated":false}}],"events":[],"observations":[],"machineUrl":"/v1/graph/entities/evt-ethereum-pectra-2025-05-07","humanUrl":"/entities/evt-ethereum-pectra-2025-05-07"}