Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,599,389",
      "signature": "0xaad58150645d558cf26542f7098d95cda1fcca99c74ad5201c00eb7e1c01d0da53f6127f04f3b979f64fdb17a8456b0a",
      "randomness": "0xf5ae731c7762c09aecfb3fd7eb4e47a25b7d839aced31441be9a89e0ecc4308a"
    }
  ],
  "blockNumber": "7,420,164"
}

{
  "Sr25519": "0xfc0bcf7b2a6b135606e25494c3925b52b080e32ed2b1e490bc6eca0cfeb2727787942a77f30e0affdf313e1f6fc32550ffb02c2964e971184a922b87212cf580"
}