Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,616,907",
      "signature": "0x944b514c4c82cd2215f672a85c5aa581d374edf08680c64d30cfa68eb37fe6a8a6b2b6df247e8d550f240310536ef22d",
      "randomness": "0xf3b7f323cca9884483ba1582458dfecfda1a64a9c725f9b4cfd5a4c87e96fdad"
    }
  ],
  "blockNumber": "7,424,542"
}

{
  "Sr25519": "0xb88f974f6baacedd73bd7e4a40943d7574774f1a08c00eb8afe4200694f01a7d504f218e3f5a619e2166a44bdc7bddc1b8803a47d343d424454213efdeef8080"
}