Skip to main content

Use EEA-compliant privacy

When using Hyperledger Besu EEA-compliant privacy, the group of nodes specified by privateFrom and privateFor form a privacy group, to which Tessera assigns a unique privacy group ID.

To enable the EEA API methods, use the --rpc-http-api or --rpc-ws-api command line options.

To create an EEA-compliant private transaction, specify privateFor when creating the signed transaction passed as an input parameter to eea_sendRawTransaction.

Privacy group type‚Äč

Privacy groups created when specifying privateFrom and privateFor have a LEGACY privacy group type when returned by priv_findPrivacyGroup.

{
"jsonrpc": "2.0",
"id": 1,
"result": [
{
"privacyGroupId": "68/Cq0mVjB8FbXDLE1tbDRAvD/srluIok137uFOaClM=",
"name": "legacy",
"description": "Privacy groups to support the creation of groups by privateFor and privateFrom",
"type": "LEGACY",
"members": [
"g59BmTeJIn7HIcnq8VQWgyh/pDbvbt2eyP0Ii60aDDw=",
"negmDcN2P4ODpqn/6WkJ02zT/0w0bjhGpkZ8UP6vARk="
]
}
]
}