Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,575,781",
      "signature": "0x8ae9f1148b48a31c4dbc574115460b575b12dadcf50503b7f5758ff941a9964d335cbc44a18e319dd07f2d7f829cc4a9",
      "randomness": "0xac1256df7fc23d923ad7a227326d083ae14b5494e42d323401c80c49ed2e29e9"
    }
  ],
  "blockNumber": "7,414,281"
}

{
  "Sr25519": "0x4eee7ef7dbc5665b7e335c0a30d22cb10d232ba21e5e335c7f30c185c93fee64305c6d9b336c8d5d44663207569ee8907bf0132f4004e5b922504af379dc4684"
}