Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,582,549",
      "signature": "0x87195d79398428d25c07bf5092b3ff5832eae2b7c9b8cb5053de5bdd30dee91139126d0a8767c54411e6839a1e220e91",
      "randomness": "0x9390340fe38f62fd37e80763520b0e06a33920262c02a1395f1ae57597b161f0"
    }
  ],
  "blockNumber": "7,415,960"
}

{
  "Sr25519": "0xc2bd265f95d59c0c9755bcd3a2f8043c32f201d7d3862123fd03fe44254c5c0fca5119896d6988e6b04cd6a6ad23d5fe529432c844b1f6e75375af10db2f098a"
}