Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,589,377",
      "signature": "0xadf22ad45395edb112501ce2d39616ef2e6513e0fe61f858537b58b86c4399631942f0c063b5f9e841d9a5707bd8b0c8",
      "randomness": "0xba867ba008cc51981aa94f54bb11ac566b11c814e0d4de42c1460d516a83a2a7"
    }
  ],
  "blockNumber": "7,417,667"
}

{
  "Sr25519": "0xa612c0855d70964ba2030b71b17298a835ebd9d8ed925f4e75dd68391d08fe08c4a846421921f8685b37b43fce2b5e98bacb71673508f5633eb5582ae5171689"
}