Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,618",
      "signature": "0x81cd692879c1860c6348229a9676a53e0b40cc184711018822472adbc8c54810ec4e14a6adfaeb410fd61748e310144c",
      "randomness": "0x37f7e07b896966cfc2ec38d13bcaa319d9b54037fe263ecc75b7988dc5517a9e"
    }
  ],
  "blockNumber": "7,406,990"
}

{
  "Sr25519": "0x607fc8c4341edfc23dbf016372b79d6770a6b74b57edb41b825dc971cdcb1a5130a8f3d368efcee6820adfcd5cb2519dd68069e94c9673d37e3e6d9ddabde781"
}