Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,637,932",
      "signature": "0x8a4f8366250f26bfd236b39a717afbde0cdf732f617cf11cd62f48225fa8e0628d556ecc9ae556533691037646f3492c",
      "randomness": "0x6472959be8eee75324508ac42dfd3424c995a7357c98f8c24eed93d79c65883f"
    }
  ],
  "blockNumber": "7,429,797"
}

{
  "Sr25519": "0x16522837d5856aa0a4f7621f659392c7296a7f4437a421ca8960bd43d50bda6a9eb430b3a6b39d31fe4608baa9e2e2714fb966fe2e6a07b034a1484a87ec7089"
}