Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,546,957",
      "signature": "0xb4d68cf584f37b8c7dba24f54d540de39f4b53d30e0b9ea4d8fb5f9a6fe42fc349098a7868d20bc930759d25c6aa8c4a",
      "randomness": "0xc8c95024038f054057f942cd2eab78d71f1051c36fb5f575b32cf8d3e1af25e7"
    }
  ],
  "blockNumber": "7,407,075"
}

{
  "Sr25519": "0x44abdb3b2e6d769839fa40642492e31978b93beda008bfffb6b876866228996072deb90798465a829507ab056a92009f069ff68799703e4f19f1161589197589"
}