Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,662,650",
      "signature": "0x8715e7c2025086937e22811c6a248015d5b22bd5cae165580de30f5689db71bd2c3a6793a8fd3ec3a114aa7fa568e6fc",
      "randomness": "0x0f2d60243e9c13584729b533d5f6dfae99d43084f9af44fd0c9c9f062830f013"
    }
  ],
  "blockNumber": "7,435,961"
}

{
  "Sr25519": "0xacf630c782ec429f1ef8b1ba9f0be7739f2fb8fb137a227192171ad54b7e1404f02ea55f10883e55fab2f366eb2dd9859f2555b2e0df85a60ff16d6cd1dd7a8b"
}