Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,922",
      "signature": "0xa57a906aa68cab0e39349bba11e853d60e5d78163b05f656b9b36db0a0b6f1184507ae1366c621532fa02e226b9fc8c9",
      "randomness": "0x107c9f265748c1beae7c3e675d89bb875b8e848c2d80199634da8c40dcd46960"
    }
  ],
  "blockNumber": "7,405,316"
}

{
  "Sr25519": "0xac0c48ca230a4e393e767add6d8aac458ac3ddb1595d41fcd4fc96a3585fb21733353b8beb0fd1da6d344dd77eb587e13fdcbb3254363619ad97bd690a18f78f"
}