Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,556,473",
      "signature": "0xa80f74b90411efe7bc7c8e374ac642a64c40aa37726b4de8ddd7454c662ecd846d9a28069f57aa0cfc29ee99e7938b11",
      "randomness": "0xa06409f27de97e7135f6d53426e5c2d7ab0738cc38de81785d082eb49b1023ba"
    }
  ],
  "blockNumber": "7,409,454"
}

{
  "Sr25519": "0x821d06eb14473061af4db410c09b212e90842132b8d60232318f02312bd0fe328be0947b32d7efd222920a26915cac73aca923113ac8019b696b47810c163281"
}