Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,771",
      "signature": "0x89cd62a5d788f0e13d347c37929e9df5cc6eda8b4eff3de5b147ad1af561c1eb9f41c0b33ebf9cbb34577243d0c135f5",
      "randomness": "0x80986be04ac262c3f2ae2324053d88f47ed5d25f9869cb3baa3418a2c71e0488"
    }
  ],
  "blockNumber": "7,406,778"
}

{
  "Sr25519": "0x5e410b9cb9c6a14d5652b7c3c50ed4ec2a600277c0403ccf8bc3a2f35b092a0ae12a49f2b653f12f978669fb28780fda18f47122104382a81cdf8f7241e23683"
}