Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,612,553",
      "signature": "0x8cc91317f4c03fde231d9e9c0dbbcbe67a9806d2ca1b1dd4bc06a37a1a14ddc22e6e83df7d3f52357a8ce9aec03d4954",
      "randomness": "0xf8f77b33fd6ab099a2513b925d0f9e742dd6381c132b7f16b002ff03ade647d8"
    }
  ],
  "blockNumber": "7,423,454"
}

{
  "Sr25519": "0x8460f8aa5d11cb288f41c7482f992c05174dd9cbb951f236936862bf1a64fa5c9e055591bd086220486e28bc7cb9358ecbdbf4a501ef57c71a9d403d55ef388a"
}