Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,825",
      "signature": "0x978e228186796acd503711d28939ea0d43bdc89919ee9a2c3bd57e7854344b4c04c59b23d95aa51c148a15428f16ac1f",
      "randomness": "0x913e2803b93a338041820c3538bfc4d98c14e08de63bb7e007ecc4e6db872d21"
    }
  ],
  "blockNumber": "7,413,792"
}

{
  "Sr25519": "0xfa7f35c3c74973c7105672ece6a285ba81988031bff39cdc5e25d60558abaf7c896ed0cc342ccd9610e1d78f5af05c8d6473cac781b0de29f7b60e9364ec8188"
}