Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,585,211",
      "signature": "0x956de9dbf98deadf24a23fa334d289e02802f5e59419dcadba5567950c7e98868e55115e59498d84eede2a5fe380bc1d",
      "randomness": "0x76c2c050fcbaf11c23b95e4ec445f219920158569541fd163fc672fd6ef450e3"
    }
  ],
  "blockNumber": "7,416,625"
}

{
  "Sr25519": "0x64373965f1caca22c98bfcba80de7234da380648b65c667af8fce1d266f7e734e74fa7b4cd311ed0d28d14936e385acc043c21041df452384247538926d60e86"
}