Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,546,809",
      "signature": "0x969015662ba82d351aec1a38028755797abbaa2f93e27cd405e86556ceec4fd099d4ef7d874a6da068c6e53d1bcf3fd5",
      "randomness": "0xc2492085aec168b26bbd2dcdcc386bbc9d9254c428905ae4b2fc922d69eac0a8"
    }
  ],
  "blockNumber": "7,407,038"
}

{
  "Sr25519": "0x8c22f847bf0bd65c156e9a0ae25b76db0659b3e198fd70d9f4b353389007eb5b54e822ce442c8778eda45b3046eea688859be24d3e057eb2ac1ee704f2c38a85"
}