Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,552,073",
      "signature": "0x873dab3a2fcb174ab6041474a7bf402889f4ea5766164fd59cc8a719d739723e737b3ab1046b794a2f0c726fb970a1a3",
      "randomness": "0xd761831d1f22b04b58d53981284e187a72bedbf816107cc1d9cd2697f5fc5183"
    }
  ],
  "blockNumber": "7,408,354"
}

{
  "Sr25519": "0x78347f4ee844f133d3dc590a6c6edd9cb73fe0d8b92a322a16c63191251da979fa5161092ec46bf30ccb7ae412f287f20398975fdcd389725a009e88a6ebc18b"
}