Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,252",
      "signature": "0xaa3d1b08e065b9489bcc1a4860bb4aceb528cc5b3c480802df52d761660f3e999669548988a160bbc39e1983b9fdb4f1",
      "randomness": "0x06df7169c07d7be4e9db10ee40ead0cc376c79c653705c79fcd5bc447a3b50d6"
    }
  ],
  "blockNumber": "7,418,879"
}

{
  "Sr25519": "0x7e0968851421309b1a5b195594decefd0d408b96cbe608875e62f6588d5b572c99cf997e2762a677c385b08702f64d372bc5c533c60e4fd78a07bf5341a6b484"
}