{"id":"a7222cc572731d4ffd547abbc282f569c787b57749441ff5abce717154fc5cb8","type":"join","from_addr":"poa12Np85RcVXxmvKtuHVdTo1yZB2rBZZs5P93S5BLbnJ7uL","to_addr":"","amount":"","epoch":null,"ts":1792493547,"memo":"hosted join: winform-study","atts":14,"final":1,"body":{"type":"join","invited_by":null,"memo":"hosted join: winform-study","stamp":5,"stamp_epoch":3,"from":"poa12Np85RcVXxmvKtuHVdTo1yZB2rBZZs5P93S5BLbnJ7uL","nonce":1,"parents":["20a7a56c2b2cef3acaf473e3841a0dbc870c2c0d0deb375cb8f5a3e0fabf8f57","f9f6426e5ddc622dd5891626fa447fe7442fb2443c66c82db0ef55dd5af8bc2a"],"ts":1792493547,"cid":"poa-mainnet-1","sig":"2BfjQmmq94yp9MyAtA97cg95VjVMNKexLg6Q8MAM13eCuGusSe6JS1HEf4JoCjRbhZvNZc6ZYVAZwP7oCYvcM9UP"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:53:37.072Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}