Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,616,859",
      "signature": "0xafbf3fb69077bfa7969dadecb8819560363ad4342f860dd314884e99a01b47b1deeb174a1c5b44d3cae9afde879249e9",
      "randomness": "0x4126e2c2387700282c446b38efe39447fa75d5b0242fbe8307097dbd1080e392"
    }
  ],
  "blockNumber": "7,424,530"
}

{
  "Sr25519": "0xb0879a0a18d75316fe93f84a97198cc8fbdb0c2f7e7542b42d4c3f2c642974628713541533430d65d3d6738ab9c1af075fc1ce3e092644511994416b84d71384"
}