Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,582",
      "signature": "0x8619cee3bf4df4a6369e1ba735fc733bd6d758a012b8d847257e440eba7d434247061939469107d9c39899e84dbb5bc5",
      "randomness": "0xc76de8427f56bd1021ca34863faf4fdf5a34156d8a6e4fe0f486ccfb421ae2ea"
    }
  ],
  "blockNumber": "7,407,231"
}

{
  "Sr25519": "0x0e7d2703dd51a0187e1ba47a4c3f6ec87a8deddf0b403dfc4c3ca32c4208670ca16cc1c878875fc0e4df54444f49379f8e5cb0f513fc001afd0602b7af5da38b"
}