Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,557,770",
      "signature": "0x88c24d245213c1d6c12b484b5c34b97dff4d7779b668780c3b837ab41a65896098a9d7cba6e6a3e47ba9d58c7685cc6b",
      "randomness": "0x8c203a863a65786cfe13873acf9162b900690efb9fc77fea7992fb64d038bf3f"
    }
  ],
  "blockNumber": "7,409,778"
}

{
  "Sr25519": "0x3682f2e308c8092b2708d6bd7c416cb57f29d45c9a99d55e10a9934985fa421d57aad0c7ac44578327ff3d02c0845a7b37a85775c5af01213f08d94e0f854e84"
}