Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,659,129",
      "signature": "0xa6c72edeb986af224825ea91497811a4f4a6b895d08832dba9817fcab27ac26cdc44c32ab37444da57062db4289f07f8",
      "randomness": "0xb12e38cd4235e34cd219618d601d6841fe031e73d0ee1a0cf3895d70cba6da19"
    }
  ],
  "blockNumber": "7,435,087"
}

{
  "Sr25519": "0x4823b505703cffa4c5098e851583609394d6c1f06fde48fb72352ee3452c08679883b531bc8163051f39e741870f403a2d6ffb0893af96bd1f7b0efc0e11a68f"
}