Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,566,432",
      "signature": "0x941421ca04041e4576814e28ddb6a5fba87be74e931a78ec91a3bc48482ac9080d138ba70f148013bde66792da51d572",
      "randomness": "0x83cd51c3033c3a0006678e60edc038b822758b566dbe5a4b63e24f575ec7f20a"
    }
  ],
  "blockNumber": "7,411,943"
}

{
  "Sr25519": "0xd8862a852449be6fa4c08ca387b8ee177f3f86177269c1f70b57269d60dac820b55c7de91d5812e590d4097fb196d5c8116a508b99650d48b654afb412d28185"
}