Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,381",
      "signature": "0x843604aa1018f7ac6dbc2428cd3b5956096906b2aef97ca56409af5bb1c1a1020c6a6e27d05d00f320a457cab65e9243",
      "randomness": "0x78e00a50ddd008799dbf2827615ef3df8f7021f3152631cd6ff762e671e57805"
    }
  ],
  "blockNumber": "7,408,931"
}

{
  "Sr25519": "0xe6d4c1bdd08104bb6064d91dce356e41605a4d09981957448da4a27fbc20f6179974d9c7bea3f7533e3b01933557b2d9609ede06774b4eae835f057a59753d8a"
}