Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,659,681",
      "signature": "0x8a0cf19b1d1b69cd8ae47585335db1e303c75235e23f5459136bb2d2abba32c9c82868a01aa4333d10eeafba9b312930",
      "randomness": "0xfba15b41b7c4f4d449e5475b363a7ed008ddd0a2f669380871d9b307314d7f40"
    }
  ],
  "blockNumber": "7,435,225"
}

{
  "Sr25519": "0x08ed31d96ec2ecb74388c881ef3455cb43798f197ee85c510d1a34d76a022d6870cb7d8a1a10fa5cec31cb7d59f3145878633f7c67072a8a1f26d11de549b888"
}