Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,308",
      "signature": "0x95b3f40b682203249dba32622817ab2671c706488ffb71be5db2047a913a3811014705ec8e1b0e274458f9e6ebfc4f1e",
      "randomness": "0x66986af9c520f5aa3553603410d792a6be05659b07944521862cae6245b03beb"
    }
  ],
  "blockNumber": "7,414,912"
}

{
  "Sr25519": "0x8c9ce44a94e3cd4d1c0d6e1b78c0fe93b0489f8c2d2e78673951ddf47394925f2cf13339ac8f9e9c7523ba8ca0ced1e0e7593657ed5ee5ac302725fe39da428d"
}