Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,340",
      "signature": "0x8baa787d2f8ab069030fc76aecf9a20367c9574dbb4d88e10f8483ce4d164921b1e3168bc5dc04a62875af458e61b9bf",
      "randomness": "0x4db003513a0034dbc19a3ab0a803b214a7ac3312a1e849b500a10f242a7266ab"
    }
  ],
  "blockNumber": "7,406,670"
}

{
  "Sr25519": "0xca296f0e1ecb64c0e20bf21b576362126bc373d045218f18204802efd02bbe133357c9967896e6f3ede9494138561a58cfbcdb89d82209d92a29931bc719e482"
}