Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,522",
      "signature": "0xa180a24cf0010f9b2cd50f1ee2bfaf7d97a017761dae6b6f25db002aeaf4e04a9d5af27e7e1cfe30e22c657184b0216e",
      "randomness": "0x077b66f5f0d9f889b6c1ae50b611011c00847131d9065c5a073a76d269741a58"
    }
  ],
  "blockNumber": "7,407,216"
}

{
  "Sr25519": "0x6eee583a4ff69bf60a2c0ac3d51a9db7a4699df4299253d1c857368db8e01042078907021945d2f3c0e79b4ed2a5138e0d50433f8b0e4b6cf5e5bf10542e7d80"
}