Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,576,687",
      "signature": "0xa4ef8298e50f427f8a292486e29fa229310e825b32fcad7a1d25458906f7d25ba5063982c9eab39d67578ebf26bc54d7",
      "randomness": "0x4b7a8faad2e6f3550e80ab3e6fb6a87468c5e44c040a5747a7283bb0aa47bf13"
    }
  ],
  "blockNumber": "7,414,507"
}

{
  "Sr25519": "0x8c362f348322c4baa10b4bec5f19e962007913ee0eb3a2e891db2a24b3b6a84f67511e145e87e2e53487a239fa1a1c99e161a21bdc831556b674e84abae1e884"
}