Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,567,709",
      "signature": "0x90cec929275125dc2d96ec7600bc8305c5eaf53a1580c29cbf284216a2fa807f6f31d549bc307a198ed88bf6869a3bc1",
      "randomness": "0x5bd0511e77c29d8e2c831824203a27312aeb7cfb175e2dea3b3492f91a30d569"
    }
  ],
  "blockNumber": "7,412,263"
}

{
  "Sr25519": "0x30301b5665d65bd6c4e7d385558d80d48b2f6748e5b9e183542651e152d59f36e5c845a12a4050339d81c18ee0536f446a179374626489d8e4ecb0a1ccd7af8e"
}