Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,580,539",
      "signature": "0xa9fa9afde2228ea83b24eb7de9404f10ceda681f8ca3e8c292c4406644b8ab5232ac76f50e9c676b899e06dc80b50f5d",
      "randomness": "0xe7a0d3676cf38ffc0fc8d3a5b76fd2e3405ebf3a88958f3bf02899c4b7fc0b7b"
    }
  ],
  "blockNumber": "7,415,457"
}

{
  "Sr25519": "0xa433feaf2330398ec97b507d262d6a9aced6131a9f9a421e50b17ed96a19077e956452d48dd9bee8afa9a0343079ff22a170b3e8dfaff660c0ca0226307bf389"
}