Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,580,637",
      "signature": "0xa6c5f9c3f8cc4c8dda91b2380c5e6e240ef5210bfa781c751ddca8ae76fa778695c327167b802758a3e5974942cd4b3f",
      "randomness": "0x32ff7650874722bde2c585d150e0f33bb130e5fab3ca46017963cabdef37898d"
    }
  ],
  "blockNumber": "7,415,482"
}

{
  "Sr25519": "0x5a98ce195345f41943c8d796eb50b47f9e8ef690f3e49fdd6eb548b214522702ad80bf6403a8752f14a4ae518a944d4506ccaa0b00904b62b5f1513b69641f85"
}