Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,547,825",
      "signature": "0xb34e8197674a72667cc31a45f1204eb078800ee32fdab939340a43ea6f5227c789ae86ae9c205a59666c7d8d3cada011",
      "randomness": "0x7ee7d2b2eb2db6a62b4dae5249ec2f61ab17b20e2aa23ca1ec84d5e88c2f3821"
    }
  ],
  "blockNumber": "7,407,292"
}

{
  "Sr25519": "0x4a37666a5eee72955d3d3e89a594a85377b7c517937d0606a19bb495a5c3a86e66f9b5672ca0d69130e993a355f449ab704577f6b732a7dbd5001da2918f2686"
}