Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,409",
      "signature": "0x97c606dbafad7f3758c76b30ff8a540074ed3b2a495a1d6a94d95def8553e8d9090db705696a3eba2299e580012788cc",
      "randomness": "0x1f2fbcea043043d48664f0087437c9565d759422467d03b6b1d9ffaf6ea4eafb"
    }
  ],
  "blockNumber": "7,414,438"
}

{
  "Sr25519": "0x8cb8a71ce77a00562f9e3b14fa8c80156ef0d8b9a142b5081717533a35dc151bc5c04224f51d901e333c7a9db63bfc97628275c4f09020757b7a72125e2cda8b"
}