Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,582,258",
      "signature": "0xa0f140f6e1bf806193085a5b22ee87e843a850da1448373c74fa0271557506947d576ebe3c2b7a962793b9263a309792",
      "randomness": "0x8c98ea576b64b9b79b54e481f99b03230971e68050014090c8c6a63a3836c500"
    }
  ],
  "blockNumber": "7,415,887"
}

{
  "Sr25519": "0x02166e0a3e924836fbfcbb0de785777abf52fbaac6d7b1f60fc6d83cd8436f5e54f80eae6450435d963cc80e07acb5e13b1f02f15a632838a7189d88e6a3e581"
}