Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,913",
      "signature": "0x90da6928fbf58f04148377ef7f9bea2c674c6b7f97193de26a666a1b85c1e16dddaeb02aad564cdee73400605e339a9c",
      "randomness": "0xb3e1149317ba983c2aad1218d375d56f3d6e4a4a61289863f04a8c2f0b544f76"
    }
  ],
  "blockNumber": "7,407,314"
}

{
  "Sr25519": "0xe611adce819e6fa024e353c21647c7322d4857dd2a11c409968fc741b830386507e86f7b56122f8c77e6aba11d24075b73fbacc5b82ff3d73d65b47c4b35b586"
}