Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,561,375",
      "signature": "0xa50009cf511e9f52fe43e9d879b784abff2a2e5d8238a306fc93756fffb8245884f43d6285392dc83d1b8457604cad8f",
      "randomness": "0xc78afd0ca7e2f1140574badde82da02d73ecf3ffc9d2a229aadd009eabefb576"
    }
  ],
  "blockNumber": "7,410,679"
}

{
  "Sr25519": "0x2469b7e5b6be5ab0fd2e9544e355ea2a449df6d0dc376469be63e4c8f3c06f2ed40f687b9206dae223ea6ded147e85144abcdd3abc5531797afd1573662f6286"
}