Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,130",
      "signature": "0xa115bd95742769dbb467f83f52309b409758b97c99c31fb4d6b83901646044568088385782fec7b4e3d9beab35c28307",
      "randomness": "0xc45c4113c5a6f05fcd749866454894da88ddba00db8e9a7290808664ee11d5d1"
    }
  ],
  "blockNumber": "7,407,868"
}

{
  "Sr25519": "0xb49eb626b37179c903e48001e21581af3452d5107512766fbf30034363fb7b6d9cb2c506cfbe48162b3b4ec4e91b76cd44edca0a0909a60589f5deee6cd10886"
}