Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,560,866",
      "signature": "0xb4b71785468e7ebd582844e8bd8ed13ca2f7593c4f292abaed4730c4629dfa288c4a5066dd7e82b93c1fad6314a71242",
      "randomness": "0xdb5f1533be255eecf3350999e1d82013b9477718e8fc71994555a356aa642873"
    }
  ],
  "blockNumber": "7,410,552"
}

{
  "Sr25519": "0x4a98cd382a0d15c18b9b9e0708f2d1246db14a32b22a51aada35c97847b3e1492ccb9c2efc27ada6efb13bc8314148228fdeb9b9b1b43efe7dcc83345de49380"
}