Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,555,060",
      "signature": "0xad534ad4fbe6165cc8d4dd757551a27a7de8116482c4726059f498a4a4612db0478167f52aad392527ae9c2e6dcc4d8f",
      "randomness": "0x878f26da562da7bfab6ec0baa3ea5d90f5a5a15df08e7230b54d66560d77cf07"
    }
  ],
  "blockNumber": "7,409,100"
}

{
  "Sr25519": "0x12fa3f8cc4c9db09477ee036575f7232899b00aa1091e5d79f054c18808da56ff59daab1704268fb50db86b483e78a1021d193362b0649e50d72807cbb159481"
}