Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,570,218",
      "signature": "0x91b7f371f06fc75a98412184c8119e89dee4e90afb888488167a784bccd28c5e5947fe35da39e4218215e4af642ea7a8",
      "randomness": "0xe6925c2941a76e0100dd0f931ddd2c0747e9e3abdab193319f5ecf354d7b9c0d"
    }
  ],
  "blockNumber": "7,412,890"
}

{
  "Sr25519": "0x12d8fb3e4ec969cbe3e3a06802c71ecc2fdfc1b0947ff85507dd85d5790cd5135580b8b81f4311e396f722792f025e24c61b53f1ada09bb7b2818ac7af372c89"
}