Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,660,393",
      "signature": "0xa88015c2b0804af777dfa0591948f2611f41f6f94c9680469a863aa82af6b20ef5e395399fc360fd96993f7f7b9aa6a1",
      "randomness": "0xa699ec6f2236e218b2f77a27e9047d570207f7c34bb6012e420e2b0a48697d9d"
    }
  ],
  "blockNumber": "7,435,403"
}

{
  "Sr25519": "0xd8b4dd1c3c5505c19946ac67c4c9efa0c29f6d7be9902b0a786882d1e601e7346e423f0197550fa50f1c0a3d38d7e9a2a6ca1a30b88262f47aaaaf25bcfe2980"
}