Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,576,727",
      "signature": "0xb891778f2382547351ba7f8f5a12d218d4023d3385ea617c4c308cf5a5ae929dc35d1b7a54d0eb2967ebfb7e6119ec99",
      "randomness": "0xbadd3887a97926c3cd4177cc98c7a0ac94f0fe5b3aab997a85a28bd3dc4cfc1b"
    }
  ],
  "blockNumber": "7,414,517"
}

{
  "Sr25519": "0x0c1d05ef93db7cfff3e92f8970ecf939f3079905679860ab483f12cb4d8beb0f67dd15d018f0f4877c6fcf440dc10b5f0ed3bc51f4538ca54b58d967589f2883"
}