Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,122",
      "signature": "0x944166242e3ca5845263f606b451a91427acf1e946194b2a1e9adca53d994cdb56dfe6ea59256db1a2fe3bc736ec23e6",
      "randomness": "0xa97f8304580e9ad380faf0440701856ed0a90be9c158591ee2598681d7cd02dd"
    }
  ],
  "blockNumber": "7,405,116"
}

{
  "Sr25519": "0x546cd17e51c5fb62c0d8a8f80b5ae56e333b43641458ccbbca2cd68af47b344e3be7dfeb96351b2c996b2af222abf6ba141932622e4a09a6d00d77df1a97dd85"
}