Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,610,851",
      "signature": "0xa9e4b4cd050c535e79cb97e1f1f7dcf307973f03e0ae604d713c2d02f7b66d00d010e3dd8e12783c1ad7f82ee0f4911f",
      "randomness": "0x645c6596c36d54f695fc69db7019ee37dd9f2215c485c9965b94eaff6432e01f"
    }
  ],
  "blockNumber": "7,423,028"
}

{
  "Sr25519": "0x1c308bb0020e09513ae656b1503a3f2a3cfa1d8211339576a039995ddcee2f6c39bb7196508db0be534b3bc0eeb85eac1e60461520e48560bf1e71fb87e6fd85"
}