Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,402",
      "signature": "0x86b5e6ceff60ff011e59672b687ecd94a929283cf25fb6724cd18e32e6ee278dda4affff2c6b7736e9c5f4109530a1a3",
      "randomness": "0xa09da0209ffd71fce612c4cc1fd6e733504bc5e93424424d1f55e7e1ab999e92"
    }
  ],
  "blockNumber": "7,406,436"
}

{
  "Sr25519": "0x747090618a563bc4d3754173ac0c892a45ed8517f12e4ac7e3a417a9acb30f00c570027075f690fb1a7e6dd80a30972a8355872e5e229abb06eab3d1f479d680"
}