Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,596,331",
      "signature": "0xae0078ceac011781a54af7b3ddcff895e10610f102bce50427673eaf51cbdb148c6b03042635489b28af189242d1c06d",
      "randomness": "0x1b6ae422f978be60136961bd4e0c87e2874f8bd88a023195fb5a1ed62170b0e7"
    }
  ],
  "blockNumber": "7,419,399"
}

{
  "Sr25519": "0x18771a28a450a3ab338bfaeb1f7c686828909a261ae88a986114107ae1b68f629d5bf73502b1a7f7b0d3b337f0782f50e77687cda94f84d360361a7b639bc981"
}