Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,554,765",
      "signature": "0x8e5dbae17aa6e941319de966ec883f82cd369b793628f51dcc97eb233029652d9e7b82bbddb43664649528d0d973d704",
      "randomness": "0x3de97480d5a0f56bef9ccb43e4c54675c70fabc006e2e0744df4bccc6c2ba1c5"
    }
  ],
  "blockNumber": "7,409,027"
}

{
  "Sr25519": "0x0a5f50b1ffeb9e3807fbf3d8626633478e24f57d92354df2887df047013aa13f08f4a77b996f2703e56be689f0c1626725844ac0d29ca0b09eb8862879ef5388"
}