Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,631,662",
      "signature": "0xa8d62b8a04c2cbb601e1cd1035a966b33a0d9afca48cb92fc9113fa4fb3a1ba44b2611672e347c6173947e06c68b8fe3",
      "randomness": "0xbaa02ed982acc8d5d907da97386952d3d599745ad6a086d97e5a30878cf0d445"
    }
  ],
  "blockNumber": "7,428,230"
}

{
  "Sr25519": "0x9a657854d4b2c9dc795b3fa78df099a428a6647a135a905f91f341d0104c4344a84e118fb12bd04c89fb1ea3eed7907fa1803e2136ad11a5aeaf0e75b08f688a"
}