Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,580,990",
      "signature": "0x8251d4363bcd1f5c93afb0477fbf982088307a725eb542f4cb7aa7a7f7da2450b6af1aa5bf31109afa56aea2f994fa59",
      "randomness": "0x6931aa0dfd9f09d445dc2ca2bacf65a454304c38e5cb96e7f06527d6a0a34003"
    }
  ],
  "blockNumber": "7,415,570"
}

{
  "Sr25519": "0x2e5e982ea1371e41e3e21306abeecb7cf81e1bc4ef6afbcbce47614226703109f37a791c722b4643f4ed162c36d7c03800542ef679224248d89b9269f02ecb80"
}