Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,884",
      "signature": "0x924f394fcf2479b852475247c6b6374c5285ad16dee579d94e479af3b243de8dd6681e30bae5f9e99d09ffd57b3e48d9",
      "randomness": "0x070a03c91d80cb512e3fab51f921da5e5eaba84b1a3fdbd019f1520277499f48"
    }
  ],
  "blockNumber": "7,406,556"
}

{
  "Sr25519": "0xd01850d8470c07b7690bb8f55c28a5f5ab3130496c50810b0851db3cee8aa841779e596e82e88fc355571be804585eaa52c9278cdfa9b877b74205ac39ed588f"
}