Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,731",
      "signature": "0xb1a43404887a3e19f2a9c01dc5b03dfad15f465f44c1a5c1676d245a2b2d3049bca834b6ad97f9b85bdb20638747b637",
      "randomness": "0x320a5132c0b9d7db5f8e96228ea7a145f79544309541de6b9b96995f216c3ce5"
    }
  ],
  "blockNumber": "7,410,268"
}

{
  "Sr25519": "0xd8317670638696ec6b3f91f03079105a3e7a275cee0c65eecbccb57405d81e3e9cb56cb1cea0a30aa538e09867d0cd59ddf668de57701c0d3d6d4ba98237cc86"
}