Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,574,186",
      "signature": "0xb80ee16d7030c9bdd558a493906991bf267b0b3d31c650c0ddd8de817e9ec738ea366d9de52a01faa925756d8307be9f",
      "randomness": "0x78a99240b2b656827ee2c364a956523415665b1b47636f644a6972e0ef41d37b"
    }
  ],
  "blockNumber": "7,413,882"
}

{
  "Sr25519": "0x7c5136ab3cac36851488ab1b81ad3023d90ba809a424615bcd5e743045cca802c807b465f23803e4d27635b067aa56054e74f2ba81c49027153cac29be024985"
}