Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,646,394",
      "signature": "0x8f9c95b3813a96e9ea850ab6596399b57c6a0fe87df2d26350db796739668a2c7f4f818b576e5394e55ef39cc8f71beb",
      "randomness": "0x3df275094bc2fc33f98279ad19d3562c8af168bd51a92621cb832b35ebbe40ab"
    }
  ],
  "blockNumber": "7,431,903"
}

{
  "Sr25519": "0xc025d09b9691468b2c6cf714afd563791f141435faa93fb869dc21663abe617305ec05b15cb288e856c28ea9eafd07f3303b80d9a6c4d47e5b0d63f10a9c5881"
}