Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,602,240",
      "signature": "0x88af16f8f1619b4444ef4241cba68d20568f8d2431f41d0583acdb02d6ceae3d2dea3c313a0d9b8da8adcd70433dc0f5",
      "randomness": "0xbc4931e5cb9038febb7e6c3b796786ca2247bf2fbaaead0f4b0348cf63bfa7a4"
    }
  ],
  "blockNumber": "7,420,877"
}

{
  "Sr25519": "0x9e90a511c9c0c60aadb409a61f155843a16dfa1051f0a2c7c7a228a24dd68342836414b60fd70845174820f192aabf4fe67d2aeb13737040f64e14978c25ea88"
}