Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,992",
      "signature": "0x8edb0946696bc430de36ee67737978498a37554732c5fcb5ced2b0102b1fe06a7b0ee61731ff0cc1969e9808cf23770c",
      "randomness": "0xb325c962414afeba2f91d517cc4ed3c445df2d646e91a9ba7d51d51e7dc1fcec"
    }
  ],
  "blockNumber": "7,410,583"
}

{
  "Sr25519": "0xf27a91eeaa863c69b25669803ee5bcd7d39c3b72ecf8cd03702bd1265c73356caf8309e189b1a0ed2c3cf0b3c82686906ae88fc3a6a1257575107fd4292d848a"
}