Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,672,632",
      "signature": "0x9313f66c5b71025e10351889ed50864d80f76ae3d07c8339c4105b761ee58ffda20399db6a1685cb6ae6a8d9d9d9af29",
      "randomness": "0xff5d1b5f371a83cef9027491f35988e2fce23d331b1453bdd4e0be301e0a1066"
    }
  ],
  "blockNumber": "7,438,450"
}

{
  "Sr25519": "0xbaa1fe68dae6e45ccc8b33b0a41132146f18fac0a0309d12e294c12d631ad715b8b4daffd3e1f3c485e66edafd43685c510971a2e137c6c4638093a3adfda085"
}