Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,587,373",
      "signature": "0x8d2a208b1034809db25c21ddada1ccac6a7d31696f3f03c83c7fd041e4747437e448a14610dbf18ca0eea522c1f534be",
      "randomness": "0x23ea6687d08e030ae2848494e91e8f371ecd570b28b471f5f3f50ae55121dc85"
    }
  ],
  "blockNumber": "7,417,166"
}

{
  "Sr25519": "0xf8bc70c1dbc01b514febe228b4f05bf286c66bb9388f87ac30877473c9fbae6578310fe692fc09ceda237bc37ad5e4f506504ab96525391c4b35cff15740be83"
}