Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,543,887",
      "signature": "0xb8332298040feb526a233123f849d96200c9ec6c7d35a27a0cd3a659f8d5b5f6037a784a3bb855aa2e900c8e949969be",
      "randomness": "0x43d4fb62fc3336acb2f868737be88ab8c67de8383bdd0b1cf67fba25db11abb6"
    }
  ],
  "blockNumber": "7,406,307"
}

{
  "Sr25519": "0x32fac6674421a72f977a1de793643570eb1330e59160d9fe64f71b1c6ebe3a28f9f5a406c76bc8d1609603ba03eee328e571141f74936ec1104e84189ed98683"
}