Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,619,434",
      "signature": "0xb647e24000ead5d411860ee82ae5a83473e1bacd8d98467c4d7820014786ec46205c15d6e90ca0e1896d82e56ddf2d4e",
      "randomness": "0xba72562f9345970a0605391c38c6fb9217d346c900d25c288fbed87dfa637933"
    }
  ],
  "blockNumber": "7,425,174"
}

{
  "Sr25519": "0xfe4e18c8de84ae7a2ddda76c8df6d25395f4260a95a92d042f1780678477be385ce49948938b88b39140c2f08b451d1e4fdac12481f2de1500de4b7955097682"
}