Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,550,341",
      "signature": "0xace7436200d29255723041a22836ada6174edea61d9e2016cc9eb3183a2584d4dfbad99d267cd2d5eed05697b004a87f",
      "randomness": "0xe5827f45435dd795951f077bdb52b749baf85ae7fdfbb8d510c2c11d9b514b89"
    }
  ],
  "blockNumber": "7,407,921"
}

{
  "Sr25519": "0x2a0782540dda0ff57caf504af0555fa5d2fcf3b5feda63736c1d07c93c47d614d1acbf28e73a20a4645d423be0d72086eb999b2179d7e7513e84b1e8d61b3289"
}