Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,661,021",
      "signature": "0x8f197f2832712ed66b95e680baff6d1562b0d9dc61a65e2b96bdfde75cbe664d8eab4f3e6f3c1d8cf4a4aea26d1c2554",
      "randomness": "0xa8bc1173ce6fe4ad3387ffb1673fc2f903338485a12bd82a71ea3f93c9e568fc"
    }
  ],
  "blockNumber": "7,435,554"
}

{
  "Sr25519": "0xcc2a9c609e722bc9ad11883b2acad2664129960eedf19c32fb9859cbaf338c059e62e036118e1fc0114bbab89ef19113112e378d4bae18739563727abb5c4d86"
}