Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,627,410",
      "signature": "0xa99ba35814e6c6c0261cdb80f3d6b40ee3c2d3a74ddd71470605ccdb5f36302246f976cc277d14241d56923a58bdfd70",
      "randomness": "0x3d9cb989cf7ffa2c8ae56f3234a69bdabcce5586d8adaf8b4d61ad945b9d984a"
    }
  ],
  "blockNumber": "7,427,167"
}

{
  "Sr25519": "0xacc91710636ce28b25b2bebb797e3859d871ec112045d351eb5011eef7a03f2d9f7bf75b420425d320b982191ac5a73c7595843562cbf7acd172487492013682"
}