Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,551,224",
      "signature": "0x937f13ca56f7a779739e7dbc6909bb845e3a3ba8c46aa1d522ca78df87b5879060141d24a270a842b2e11648d076a63f",
      "randomness": "0xc4b23b9f2179b36168fa961c8e718e9dc05ab83262f37c4fe603a8a2ba3c3b03"
    }
  ],
  "blockNumber": "7,408,141"
}

{
  "Sr25519": "0xaec19bec5973091fa18d1cced61b6182e8cd0fe5b2e3a411351f971b16ee530d306ac5721919832580969428ac0f55c998b3200c7df7736ba5ea32edc773ee8e"
}