Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,586,875",
      "signature": "0xa70701e5fd7c09e46e1a000dcd919de116643a92caeba41a66d82a144bdf33ce506449efeb854cd1468562c25e8366b7",
      "randomness": "0x77de783970c3413a2ac1398baa956b8a25ea1c39db8f76e077b17f7bcfe0b434"
    }
  ],
  "blockNumber": "7,417,041"
}

{
  "Sr25519": "0x40dae4fcfbee519803d82813adebfee8146eae35fb6a8ed81c4faba33fc81648f75304a326bf0e5444274c486ab1ab7749eeb2006c8fce56a97d4acdbdd39280"
}