Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,635,850",
      "signature": "0xaee803c2919f6ccd3424f4c473de13b5b5666ad4163e1019d45fb168f8f854648bfa2457cd895ed72520f21f86189246",
      "randomness": "0xce2e92a84d0e6dde8bcd6f0d1f30f86e6b4eec785c0470dcdc8a630fd7e83d57"
    }
  ],
  "blockNumber": "7,429,277"
}

{
  "Sr25519": "0xd62f006e928e95872c9801ee8b24048ac222c35e27c94560821b5b6e817da23c3142473e79312831c27c1f25db89b865427a0e45b788b3c2958fb9840c128b8a"
}