Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,575,779",
      "signature": "0xaa90f9b349f24891dfcb2885687c45254870af95fe006c6440a743f0d72905559e195623fa69c4d0c44669137e303959",
      "randomness": "0x6b89e584057e0d53df0c95408a1fbd56ae29de722ca7a21f642762e296dff9a7"
    }
  ],
  "blockNumber": "7,414,280"
}

{
  "Sr25519": "0x6cdb94e4b4d2fba434e4484721e87b476cbec5fd6f8a56376b94c5b83ba9c616396a5dbc029622d7013a9a01e96c78383e866b97c68fe4f55d3801cedc5c5382"
}