Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,063",
      "signature": "0xa7087a7bcd9ea476a18778525f985e8cc684a1a988f6b166042b3b8e4b55a325011d000650b6b6f3c334abd34dfedbd0",
      "randomness": "0x6c8356027321c6bbc2934615ff975adce3259263cd448a1b58c653310bfb3ae6"
    }
  ],
  "blockNumber": "7,406,351"
}

{
  "Sr25519": "0xb0224344e375a45c1223bdf7e92e7ef389ffe12f19a7c7d25de648c1075f07766a978cfd23efc3da82bd8211002ea003c588c1b5d92d5387d0165bb67710898f"
}