Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,541,659",
      "signature": "0xb53a5bf895d8b3570eb59a00f6c45e2dbb7da4c6920dc0ab450d752e5984bbf1f24dafe275ada688acfb568deb662abd",
      "randomness": "0x263376d182700b5375d30090a3b8f50840af02712df278c43b93281b30638657"
    }
  ],
  "blockNumber": "7,405,750"
}

{
  "Sr25519": "0x04c4f5739b5ca7e5766599280d1214b6403b48396d1849f7700cf3aee540e27b8fbfa34fb5bffe56f00be87058bcc8a78c95a475df394ae8b4b527cabb651a83"
}