Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,343",
      "signature": "0x878ed629246e418b5b4e53ef1779492bae8a2b1880a12d1d9652406ee7ba0c03836f7fba65071e2ab2a2b12184d667b2",
      "randomness": "0x7420feced742e1e6657264cfb3dc7ad2ad11712f03e6975943a1851fb283a029"
    }
  ],
  "blockNumber": "7,414,671"
}

{
  "Sr25519": "0x1638de1dd8be2d4c16341abdf14d9cd3279e0d15211a18f92ae19c126bc75e71f7dd9df4dceaba28fde0f01ec0f6a0c11ad9221fbbd701f8165482905ffae78d"
}