Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,617,914",
      "signature": "0x8dc7b77cbd4c17192d8749abed848338428a7e94c0309d0a86d9573214ef62c8c58645083fab5ba40464b63344b03567",
      "randomness": "0x96212c67b9200d265e33bc476f93391287e5b06529e67da60733ee7cc8a93019"
    }
  ],
  "blockNumber": "7,424,794"
}

{
  "Sr25519": "0x58fcd3b9f194b057e5da1bfc710f4e80d3e6522fab583894d6058311b8841868ccbeb5502c2c510d3ab6d5a64adef2ce638b938b01180a2f9a25f8a557a61c82"
}