Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,857",
      "signature": "0xa3c38f07d6e5aee9ff06f6686b808a12bb911ac4c2fae2463305d97a4256cbd2e77c1de40685fd753f404b27fb440194",
      "randomness": "0xb9306d73c850afcf3882c44878fe917e9d010a01225067442e073ef0c9df15a8"
    }
  ],
  "blockNumber": "7,421,031"
}

{
  "Sr25519": "0xf42da39227787a270906bcb7149217067acb15aecc870c28ae6ab40f219c200dee76d3368a55f507016584a1527fbdd782d9ab60daa698d949ba9ee953bf9d8f"
}