Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,565,219",
      "signature": "0x83e220bc7e93d0c0197c0eca5467b1bc276cad60e0407d519f5d2074d93df42fa1b877f2e2879342467f767222951e8c",
      "randomness": "0x6edee2cb8b415b1ebd19c83e9e37aff3566e6da70621a8c6b179fcf093fc4fda"
    }
  ],
  "blockNumber": "7,411,640"
}

{
  "Sr25519": "0x4e1c5f9abf978a0b50afe5b47d1036b86fa008e441a4836bfb627ee37523f25c6d685ecb6c5f28b908df4355ff57410ea01e5cc9c0a84550ec0fbd5f7bca6980"
}