Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,537,208",
      "signature": "0x81153e227c6be3d7cf30b9569e0b19934ff1103f8f1cf3e73bc9e3812173785c4ca46e89f278ee918e8edca03df0b52b",
      "randomness": "0xb0468c8caa191389f69eff6d8ea98170be05099f1a8a9c2009b29969f5ce130a"
    }
  ],
  "blockNumber": "7,404,638"
}

{
  "Sr25519": "0x4ea270c11d3ff56313f13f44d57f2065435cc858cec79841409ffbbf70e2dd786b8076ba2dad6e4c191411312a9c4253cde95b2a5d56f371db9bc529c3da1d81"
}