Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,659,201",
      "signature": "0xaa547c2d19c675e295c4d601df0b087c4778d7f4fd148316d7093fbaea4cbc69949076e56073b83286b06f392b3a3695",
      "randomness": "0xe4c503de61ab2a010e9210443b56521b3391c91b33767c6cadd7ce1167f76968"
    }
  ],
  "blockNumber": "7,435,105"
}

{
  "Sr25519": "0x80f50a981000261004b6affe647f1b2fd7197ad388cb46341e12031c2360c31c858fe09c22bff28b4b1ffeb7e24daa7afbea3fde8bebdd58616ecb6823a3fe8b"
}