Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,449",
      "signature": "0x80f9932c04411f6cb307181298cce06844fba3e596426a85f4b1f7912e4b40569e8bd1d873d6d7741a8bed97843298e7",
      "randomness": "0x275e4a1b006c7dd32523894e07e972820a7ebbacebfeea1e4ea7c59677d4b5f6"
    }
  ],
  "blockNumber": "7,422,179"
}

{
  "Sr25519": "0x7e6f3445eabc4c1684b3d23ef3713bc0ffec21009142ac7e5f1b737a616acd006213bed0baedaf4f72bce75204e5e69ddeab28342b21172146f0223dbc624a89"
}