Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,670,163",
      "signature": "0xb73073172d2d0bd8d738c35b18751c0445d7d3e10c09f72522cdbc37e9b76439194d85a566775fea6c39b795e41a994f",
      "randomness": "0x41a018b8bc267b928bbc274292d00d61e821077726649fb7d3c7e7ef64e07ab7"
    }
  ],
  "blockNumber": "7,437,832"
}

{
  "Sr25519": "0x582e5ffdaa95ef02a3168b91ecb745c7bc90321a049ba110360805929c5c0d16d5ba89d5bb145c028425a343eb3dffe567d7b88e12ed19fa63c65c88a87cbc8a"
}