Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,580,636",
      "signature": "0x8d4fcb2cbe8a01289f1cea80878e9e92475ec666a46dd809b2c11a842ba1dd6a120a69a8a48ee692a89df1d4b059ee3f",
      "randomness": "0xe4d73175c4464e7157075ceddb47abc70f182ddfbf3eb3e9a7be17945d674459"
    }
  ],
  "blockNumber": "7,415,482"
}

{
  "Sr25519": "0xdaa5664d8b951ce5461da2f0f572053bf83c5272599845b07e039140f850576e3c1427afbd6717dc828d2125b63f4b3a28764dd352d4ecf7f198a3022e8ace82"
}