Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,220",
      "signature": "0x8d71e9cee328edc327f4d9323cad3abe04236e0418e0d1e1c6859ccd600d74e7b0507ea8a5fac6686161c5d815f8099a",
      "randomness": "0x2d7e59d3aabc9af253d7bdf7982215d5b660038bf99fd8e538eaea50e36f3e4c"
    }
  ],
  "blockNumber": "7,411,891"
}

{
  "Sr25519": "0xb2831ab67f59dbbd3e9b92e924c6ba9e74860237bcde4afb86d2b54a1841b47ae8777bd6f9fef4d9eb7b890abe43a3a33bae0165560a5bb39794b0eff7f8d883"
}