Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,881",
      "signature": "0x8f6238523b48201f256098b947b57d6446dae0440ae8832a1d32aab29766bd963641a78c7d0935761166894f72d406f8",
      "randomness": "0xfc0dd4f77fd7e87fd46b259cdfa7b33ca09d40fc6f751ffcfeb603650e95565a"
    }
  ],
  "blockNumber": "7,407,056"
}

{
  "Sr25519": "0x387bd7749edb3a443224be5d9dc2d87bef5d0296e11f714d828914b2c551dd36418be4acae3cc02c6a8cffc13145c374df3b6f1f1399a8bae2f0cccb52fa0e83"
}