Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,547,065",
      "signature": "0xb19970d05a4156bcb9c5b80497fa95b9b64c72ef26a8b9e1c4ac865afd72b29fb3d2f46df7cd73b77d1d38aace4d93b9",
      "randomness": "0xfb73066fffa234e1b7d16588a9acfae042befe32799c05236d098801a5ed0062"
    }
  ],
  "blockNumber": "7,407,102"
}

{
  "Sr25519": "0xcaa1b58767b694a41839eb90e45432f11744a429629cb2363343f8153a572a107b234602d4c2f4b296c93bf9b14e8f37ae7c921bdd7669244817ebf0220a848c"
}