{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the proposal voting conducted in a blockchain?","a":"Propagate proposal: Nodes broadcast the proposal to other nodes in the  blockchain network. After receiving the proposal, other nodes analyze and verify it."}]}],"pr":"26a40abecf152a35860ffe516c9d147a3772bdc8b3a37e2077dafc6016b9a105"}