Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,605,290",
      "signature": "0xb5e61c5fa9fdba56fcdd810e8767889b0eba4d62e39c1b1b4b37f750c8123cda544a8fa013f4f7811951a20d80e31ee3",
      "randomness": "0x0855aa4cafdab57ce600439ea5b943d43d24a0df7c0df225d6063829bc5e6da0"
    }
  ],
  "blockNumber": "7,421,639"
}

{
  "Sr25519": "0xcc776a9973c2a245bade3e35b93db8d423d19e18294ee9214383da53b7768032cbd8fd64b66c2370bdd7060a0cd944bd5408c4a8d715940b8e216ee783494285"
}