Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,772",
      "signature": "0xb2e18fe243d184789ba33594ef44233d4b74ccc7b943ce9f44bbd3405dd7da7667a43466835355ecd3080a9577a0a248",
      "randomness": "0x0170e1f16ca465b43f99a0164463b4b3427fdc85641d55758558e3d695d14b99"
    }
  ],
  "blockNumber": "7,416,265"
}

{
  "Sr25519": "0xfa220bf15a92ca73d8808f19390f78e23b622f27f2220788143899abe3b55a17f0a13d0b3670ea1612a9bd8951e068e68c4ee009205817b195c59c08e801be8c"
}