Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,545,939",
      "signature": "0xb7c0f4c9836a566436578b2fcdacd6c4dee316fbb3bb680486c4fc7e5fb8f02f257d924065b69cc4fe5209055292c384",
      "randomness": "0xea957c2262ff784790c010a14ada32655ad1b9c8f304de3a91e81a537e2a81b8"
    }
  ],
  "blockNumber": "7,406,820"
}

{
  "Sr25519": "0x768c51fd5011705b823e9cb581b73617a8d01b06ac1784f9bf014a3d9e476170f585370b15cba3d8cc040f18e9759af4badeacbb7c809f82d95dd02ac8db388b"
}