Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,630,328",
      "signature": "0xadb3e4c95059ae038dfbb055e2221e5c8939e4ed23a948719537c318d3f7ca540962d13f45905af644342d36a5724d36",
      "randomness": "0xa8586e2442ec016256655819b0e034a850684b20895eb7408342a17ba3d92b20"
    }
  ],
  "blockNumber": "7,427,897"
}

{
  "Sr25519": "0x9aec91df73716ce42ad9ea243f696d9730c69e4dc134e8cb68eed63962e48104bbb94aabaf003aa9cf566777a4c6b0cc4f58121b2136fa153ffb6375d6de2d87"
}