Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,537,716",
      "signature": "0xa22f641ab6bca76f218e6cbcc98bdddd3d88e52be0e81cbef41a6ce00d8172cdba9004094c89d47dd42fa7121e1eac1a",
      "randomness": "0xf6ec491632c891fd0069ae9c72fc17f8f8c36d1292e02413e8800445e7ac5343"
    }
  ],
  "blockNumber": "7,404,764"
}

{
  "Sr25519": "0xfc19e411c0bea1d52edd0a2ced99fb0952a2ae1f191bdf029cb81b89f1c1d42eacaf46135f657a030ebbd16e91db8c242d0f863cd8336e4e80b41cfff6126685"
}