Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,586,810",
      "signature": "0xb414534fc073a1e3e5acd1266698b61bdeca9b98c54a2ba1001db0d0c29562d0f21c607de9b3ed9c36c42d3b2b9a8670",
      "randomness": "0xaad0f601767cc7473a0a39e3698f9ede179a2cee984932498ece75b58514a9dd"
    }
  ],
  "blockNumber": "7,417,025"
}

{
  "Sr25519": "0x1a96a8f28f0603273f00d2890486040d13da89bd821cef75bc495c5378c1e805d5e50f2bbf39a28dff0c60872463e8450c4c1cf2e64687f7730d26d8f3ef238c"
}