Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,894",
      "signature": "0xaf8fcfa047b2d8ebfb1eb28ffb4adff92b198b5aaf18810cfc853f4b9aae628d58bb0695d283c655b8f89e9673974249",
      "randomness": "0x06b4ab951992fb980e6a01bcc55f24c56dc80e5beb57c8f6ea27ab0417c70fcb"
    }
  ],
  "blockNumber": "7,408,559"
}

{
  "Sr25519": "0x880d73e7d02ed45d7d0117d7f709a3cb2503942aa18a313df57a461537f4e4092bdb5b3b141fbff1eccdfe501b7c4e18423485624288c9a7a9fd67963fbd058b"
}