Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,539,267",
      "signature": "0xa336854c68f45afc87912e4643cd116f707ad140d42a9cb669262a86ac619f76245a7891bd8bb70d40a24084f5cc4e9b",
      "randomness": "0x556f9049c3b8a2494fa67ba6185ab12c8806e6bb73538cda15f7661c8718e90b"
    }
  ],
  "blockNumber": "7,405,152"
}

{
  "Sr25519": "0xb04dc33ed577ea413f825dda7a4dd61818e4a4d66cbc0504e78af346a2051e165e84a944723df7ae6b4e440e08cd5512e543daa39a1d0fbb753cc4c4f519a68e"
}