Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,615,954",
      "signature": "0x9658ddc0443e9e83a50c65d116adaa376e7a9060f5ea0a0219125b8752666764da24082c1f9f1abc15d91853612feafb",
      "randomness": "0x61a2004edbfafcd5771157efbecbd35afc42a11716b9cca20f69f9e440681247"
    }
  ],
  "blockNumber": "7,424,304"
}

{
  "Sr25519": "0x908c542bbd59615d09d4f9347e67db745bae93b0b07d74285025aed71293b772b3cebe91824e4f5d79751a890171132d897549721bc334a3fff303e13e5a088f"
}