Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,832",
      "signature": "0xae67b6e1b6a7b50e248896f1365422208388f01086ba81b639237a2aeed8b6ab8edc22370f479854bd7d636dcd5bf4c4",
      "randomness": "0x9c52e7a28b5ba2f57b738b9e2d089c629e43cf29de130a3359144ee37b36e569"
    }
  ],
  "blockNumber": "7,409,043"
}

{
  "Sr25519": "0x1ebfbd218ab43981c17e99530490f364e04f59eea867a67af6d50287e4fa0e4dc4e8a16fb19972a5800f11df9e799136344d29fc70ba03be9a1ecab2a81b9d88"
}