Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,831",
      "signature": "0x98676a93e72a8d85a2e7bd33e1834ffcc3ad0fb9b91eb0b2a8c554e67d1571c2f1ff29bed255fda69e94d9df3c76c86a",
      "randomness": "0x446627c7a32a2f6670dc01ae066f4b7e60d9c078dba1b3fa4539a8fea85c1513"
    }
  ],
  "blockNumber": "7,412,543"
}

{
  "Sr25519": "0x5a97ba2ae5b1cd6be30b238be6d45d097d5e968c3097150b38b899a62165b900fc11437e31c18c0a9dd596519f5545a866e20b5a31f58de7c26ef8ae8601268d"
}