Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,605,184",
      "signature": "0xb5ecc9a5b89ef4f316be685df78ca36d4418cbed4f9bae3ff189e6f247ee7aa00fb8cb6a592ebcaddc3d652051e78fb0",
      "randomness": "0x599d6a8223dbda9a8006f66be77d3bc1feac0a94e31392ef1ed673a320317605"
    }
  ],
  "blockNumber": "7,421,612"
}

{
  "Sr25519": "0xe08674f48b0b736f0db4be1950e55f6d3fbbb0d4232812755cbd172ecf51ef067719c100129f893250e2ae93bd78af9519bbbd3c67b0ce23c602de393ac2db80"
}