Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,603,532",
      "signature": "0xa7ef33bc69d54b0301bc9f9c6f68bceed324fc3e8e38199a7878d352ed202cc1e32cd11f163b6a56da8017046d9f07ca",
      "randomness": "0x84df9db6b11f2d2c966e9e478e1a50898bf1a1eba57075233c8449eb6b1a367f"
    }
  ],
  "blockNumber": "7,421,199"
}

{
  "Sr25519": "0x12e7b4a74165db0a4ab20fb60c72dfc12f2f5e81d1b4d806f5095b433262493d85a976d8c4b08889f5752eb6f2f7be6c2df76c4d701129895fd2edd04a127d8c"
}