Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,596,932",
      "signature": "0xb9038cd07cee4e2c239b20d9a5dafee6132c7f2d1b67c6306a59ebd0262ca0f6930fa89f6085ff1e759d260441b2792c",
      "randomness": "0xa2c7f13b1e199b15aef1d343350c7886e8f146ec76c9f64276920810740f1955"
    }
  ],
  "blockNumber": "7,419,549"
}

{
  "Sr25519": "0xe48bab09e257e5630a80b359de916643251cb27007588cb2659bd50bc096476e9f33b165305224dbbaaa25a0b7cf917c4e690d29eb4e55d12220a200d9a4b583"
}