Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,584,928",
      "signature": "0xa5ee15645f8395433ba8f6fd67061afc6b1cb88a7857faaf9b48d7ad487c598e4391845cf0f1dc5bab530fda183d0899",
      "randomness": "0x1b1398cc44d3d8ed137c4145c1f3d8279a5c9b02f7cb5e2539a1d5e90f9df2f9"
    }
  ],
  "blockNumber": "7,416,554"
}

{
  "Sr25519": "0x7e86ba69f44be823dd2ea60f61ccfb066e0c4635711624d98c1a5613274f214e654c200ecef15fab7dbd42abab41184771e75dd338f110f5e91912487df46780"
}