Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,606,543",
      "signature": "0xa5eda6b86f828bcf46cb88df0477634d7809d5118e00c9554f9157154db67d49cae679c3533a9b5c407cb3ee04e2f509",
      "randomness": "0x48aec9beff6dcb90783971da68746ba1c4ba7b9bd623c9ecc5cf6a1c04f46e16"
    }
  ],
  "blockNumber": "7,421,952"
}

{
  "Sr25519": "0x7c68998e3d4c6e3a98239f1054204692bd14a6da5beca048b8c34e0fcb6f696e47bc07646f165ddf4fdbaad1f21efe827e447d975f5ddc6e951afcec5c7bc283"
}