Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,555,132",
      "signature": "0xa05ec003e66749f32e3e87b12873c7968e2552eed53337e31b2d34ac3c3506b54af6d52acb8a4b3e82d18e6a773f0402",
      "randomness": "0x7f98d8805034abd8c5fa6818305f0a1d75aaf7b6b25be074c6bc1fcbd2fca28c"
    }
  ],
  "blockNumber": "7,409,118"
}

{
  "Sr25519": "0x52ee0b51897f76200bcddfccc91370872861db0043c6c977e3f4306f7028ef67780d88ffdc279606a7570763ab73e5f2add9168f9909e16f89d13e3c0f356a8e"
}