Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,596,787",
      "signature": "0x8202b96453ec5e48096292603596f0f68d63b9ec793bb2bf251fab676aef5bee209c07ca7d26a6bb7f37fcaa75047317",
      "randomness": "0x1ba140ba7df4b39364a337f4951a53ef89721a84619dfa70ca115816b6962d85"
    }
  ],
  "blockNumber": "7,419,513"
}

{
  "Sr25519": "0xf6de89ce3ec4f0981d5f76597bf832763d817ada59bef9366aa1a29ee9ccab6bcc505599313383f7b83ed76d78cb1b1304c76629db87cd98f365858d0952a78c"
}