Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,578,317",
      "signature": "0x98fc4f6bc244093cccc8fabfd455c8e4ab7c6e4079060a47a8add597c0454467a62e5b2e036162bceba44d8c1286f7c5",
      "randomness": "0x1d023178af617b05ab6e4cf4f0d86f231b1c1c45fa8b781a2b7b1d631e94f867"
    }
  ],
  "blockNumber": "7,414,915"
}

{
  "Sr25519": "0x84fa595c7460a9b31762702945c4cd60adb0fe41095d6b66a3a1bda6a5fe485ff18a3037bb8aeac87414f447b1790fda1caa4586ff6496042ba49064056a2488"
}