Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,537,435",
      "signature": "0x9990e96e737317ee4bfda2c1d0ed72ca979e1692bf0dc8dddbffe411f2061ff47bcd32258905ecb52da9f362be32a90e",
      "randomness": "0xccba69c98b21e49ebb5c13784ac02d4c4c25627d761a8a70e58f08cb39ce4b60"
    }
  ],
  "blockNumber": "7,404,694"
}

{
  "Sr25519": "0x7e951f6a895f7b1a57e47e6b64f3c5b482aef09ad22b9c745c090563542417495c39b7a1b107cf66ef1deb0f09853d7c8874fabcd5a23740364c0e3ada2d6b89"
}