Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,276",
      "signature": "0xb0d9b100418cdde727b5921bad236d01bdb94e97e1647de82fc31027b43c780a5012d5720b535ee6e5c8f53582dfe0b6",
      "randomness": "0x81c550be2f869483b7e2e5f8fc4396844dfc5b158538d944413c909db32c87d8"
    }
  ],
  "blockNumber": "7,412,154"
}

{
  "Sr25519": "0x02ce95056f2f8162aae2a599d4b6e54d5cc6bb1e62adbfcd2a0a1bdec9f0a051559219635f56a22ce5c92976a88e8e40121d6b8697e7d672d77d4635225a1f8f"
}