Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,539,471",
      "signature": "0x8ca947f8272ec7ea5d14ba249df11b6e38f4b2d0fd6b6e80889d52e7318fb0a0603c9a718b482ab7ae363d94744be1ec",
      "randomness": "0xb5c8db57cd4c57502e524dba58dcd66c7fda7fd42e7a1ade01c72a91aa764120"
    }
  ],
  "blockNumber": "7,405,203"
}

{
  "Sr25519": "0x5824139575d6ee46821c1e0d579e24c1f6e8c27f4e42c667b1c90b14fb68fe3b97a68d3616b8b08f7e6fb4b40b1a7630561f4361b0b7d4663f4f6bf5642e7b87"
}