- const ret: number = bindings.TrustedCommitmentTransaction_get_htlc_sigs(this.ptr, InternalUtils.check_arr_len(htlc_base_key, 32), channel_parameters == null ? 0 : CommonBase.get_ptr_of(channel_parameters) & ~1);
+ const ret: number = bindings.TrustedCommitmentTransaction_get_htlc_sigs(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(htlc_base_key, 32)), channel_parameters == null ? 0 : CommonBase.get_ptr_of(channel_parameters) & ~1);