Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,629,738",
      "signature": "0x824f0165627c89a93f1cb96dd371a4fa09f96d6e4a568efd1e767a67f1576d06976095aa2cb86e2878ba3313f2f48c35",
      "randomness": "0x3ddcce71b694f56daa3cd41fc1e858b7c84181c2cee13acba831e639ad3c220a"
    }
  ],
  "blockNumber": "7,427,749"
}

{
  "Sr25519": "0x0654769444822712041a0c1a0f3925d604f5bbb1a4fcdb1a6ad08f7e63a3952d62f68a0caf345987be4637875b7796f153abebd96dab956b2536caf8b40aaf84"
}