Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,552,113",
      "signature": "0xa22610688ed8ac781bbdcf3f52b17298a203726712e055aa1e822e0e28bcdc320bc7c732298dad1485cf91f29f25af4b",
      "randomness": "0x32c1e183acf2827464a129649b59b51081cdf30cd9fa63741199303179c76493"
    }
  ],
  "blockNumber": "7,408,364"
}

{
  "Sr25519": "0xa4f6deb75ea051b03cdd53e9aae2e2ad1e6919d34291006af2a26030a4735e36396b3752de14ebe47404d811b6325e966aaab171e6a55519cd37f1e24924c08c"
}