Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,631,771",
      "signature": "0x861f8e801e69b8109993a57e49e91fa8b09183ca0535f34a1ecc4641935952f36965a416754239ddd2f26ef567cc5c49",
      "randomness": "0xdfe688046819342ee239a3131721598129320a76f498562ba6acc94a356caf35"
    }
  ],
  "blockNumber": "7,428,257"
}

{
  "Sr25519": "0xae28ac63ffeb33b65c4e3a14eb96ed08f2685820d78f0345fba36ea5daff4a232cbab3c82dde4046154132d9db0e9e648fb69ca74c042d9ee5077b28f9ff7f89"
}