Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,601,422",
      "signature": "0x9886c9e5c1d8f0f4731ab6119d8df047418844a6a9ac4621646f3610c2fa49dcd686048d6bf0709d0c63b313b42774db",
      "randomness": "0xf3936a4d2211c486787d8b4569beeef3aa983b1d8d160a9efb7aba031decff53"
    }
  ],
  "blockNumber": "7,420,672"
}

{
  "Sr25519": "0xb655b0f2308bedcbbbf486cbe88740ca710f5f7d48d8416c2bd258de4190373f4cd1f16797d24f8d2c7b26c83e01638e7ba0b4f95d4fd1a322ae1987b9fd0289"
}