Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,613,863",
      "signature": "0x913291f3ae3f385b364289c491e439db0c8dea82bc9b146408151f5e55b4426d191daa302dbf5f047aca3ba6a8d9d626",
      "randomness": "0xc0f872be47a49d17da1a5331bddef996875ffe99a33dacd86a50d1dc426ad929"
    }
  ],
  "blockNumber": "7,423,781"
}

{
  "Sr25519": "0xb6974b3f09932dae12b128bde24ae67344a7c20468d641584ba5a8e07e847926e7b38152cd78cee3ba8e0a6022c800f7d41399f2626343d4462e17e46386dc84"
}