Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,573,691",
      "signature": "0xb631ff7a9b487a97925cb647930e87c2b96c9e5e131596e8e1b808ec7fbcca13cd900ddac54e937e400ba053957a6a27",
      "randomness": "0x76cdd88c1d7eca70446563bb6e5a21817c3c480b4fd284a0a2cc77144d47edc2"
    }
  ],
  "blockNumber": "7,413,758"
}

{
  "Sr25519": "0x5070aec15e937d4b0d1d42251181df153068dfa3fb00811a9ede6e97ef8f3958885cc9c8d3edb9122e0f8348ec9548915326233ae96ea22815b6deee05ce8887"
}