Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,572,658",
      "signature": "0x96a337e0ba8dc131c36b478ceba65ef99a622e8abe5d0d8ffd206c2e9aa7387bd749bcf1c8904af83b9e77acd7dd355b",
      "randomness": "0x68e35cf257db02605f303f218d5ddcb61b2dcfe06907b7fb38c095b4a6a291ca"
    }
  ],
  "blockNumber": "7,413,500"
}

{
  "Sr25519": "0x9843d9d84bf13563c15c4809f0d6eb86f20e843d870dae2628e2f63610545c444f203a3ddf11e7c6e8a459d1cecb78fd26d5181928cfc05026a09fccf45c4088"
}