Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,554,980",
      "signature": "0xb1ad4f2e6d137c0f0ef98b0711487764a496d1d9ff661b6a67673ab2c132b17693c59a7b51119e5ba5a3399d6d5b138e",
      "randomness": "0xd6aca98a8f42a984500ded987638c7c3759ac40fea2fd8916c5d9f79d5825efc"
    }
  ],
  "blockNumber": "7,409,080"
}

{
  "Sr25519": "0x5a2dc6333e726834a170f57f1bdd2241b39655117b450fd6637c92ee410c6f3ce10900db6da7a457fb1a1563a02b0e6c269cea0169a760d53c7049b4d3d9e381"
}