Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,548,433",
      "signature": "0xb70e83ac858b0ea27a719aa53e5f93babfb25dcb285627513cd8683b5e7923aa9c0e82503f7789656bc73e2da9fa17dd",
      "randomness": "0xc2cc7234026134b61831e95a17cea73c6560c0b38420287f29c5c30aee6a5e19"
    }
  ],
  "blockNumber": "7,407,444"
}

{
  "Sr25519": "0x642217045b45889c7363324a81e66eaabfc063e241b5c0a6e4bb39dd0df2543bca31628f0a22580a8704fccf140ad2ea9521f159bd7504f83754a847b9a4438b"
}