Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,612,739",
      "signature": "0xb31ef0e56fe426ff081b2f92a8eec4e07239c51a0c9e79dfa32b2b38e621a5e75f920d19fae61c6788d069f5985a581f",
      "randomness": "0xe4b14e6eb8c66f05298bb79b57b4f9a4671b142bc3ac4db7a9ac8f73817ba11d"
    }
  ],
  "blockNumber": "7,423,500"
}

{
  "Sr25519": "0x0a88a852236004d7bcf6d3dd1e9b443f704e8ab0d2cd3a61e3241c5401b3176c1c48a8dfca406782fff3a47f4c35fa77ca48171dcd46e55bf2fda4e4a81d378d"
}