Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,651",
      "signature": "0xac22635873290e92453642f407aa79f2e2b8336ee77c72f8ac9c67424dbf35cb7aa5599d7805c5709a3f7157b61a93a6",
      "randomness": "0xee085c12bc34474aef3c9e2231ccaa6402b65308f25745661f2528128cb7fc54"
    }
  ],
  "blockNumber": "7,408,248"
}

{
  "Sr25519": "0x689892277db9d9308ddda5d738774f72fffdbe0209456c65ca77239e7281ac4387cc90b2e142c8a8ad99e8357b8556a100c965032775a2204a9ec3a5982d6f83"
}